Update developer docs

Issue-ID: SMO-150
Change-Id: If9fe16ba4f994a32c2b659f8649c70b6a1d6b88c
Signed-off-by: JvD_Ericsson <jeff.van.dam@est.tech>
diff --git a/docs/developer-guide.rst b/docs/developer-guide.rst
index c89590c..4fd9225 100644
--- a/docs/developer-guide.rst
+++ b/docs/developer-guide.rst
@@ -116,130 +116,29 @@
 Supported domains
 -----------------
 
-+-------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
-| Domain            | Description                                                                                                                                                                                                                                                                 |
-+===================+=============================================================================================================================================================================================================================================================================+
-| RAN               | This model contains the topology entities and relations in the RAN domain, which represents the functional capability of the deployed RAN that are relevant to rApps use cases.                                                                                             |
-+-------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
-| EQUIPMENT         | This model contains the topology entities and relations in the Equipment domain, which is modelled to understand the physical location of equipment such as antennas associated with a cell/carrier and their relevant properties, for example, tilt, max power, and so on. |
-+-------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
-| OAM               | This model contains the topology entities and relations in the O&M domain, which are intended to represent management systems and management interfaces.                                                                                                                    |
-+-------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
-| REL_EQUIPMENT_RAN | This model contains the topology relations between Equipment and RAN.                                                                                                                                                                                                       |
-+-------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
-| REL_OAM_RAN       | This model contains the topology relations between O&M and RAN.                                                                                                                                                                                                             |
-+-------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
-
-
-Retrieving and using topology modules
-=====================================
-
-Topology & Inventory provides APIs to enable users :download:`query module
-data <../teiv/src/main/resources/v1/topology-exposure-inventory-openapi.yaml>`
-that can be used to understand the existing topology and inventory model,
-parse the modules, and understand what objects are supported over the R1
-interface, so adequate queries can be made on topology and inventory data.
-
-The API endpoints returning lists support pagination. The default value
-for number of items returned is 500, which is also the upper limit.
-
-**Sample request to fetch a list of all modules:**
-
-::
-
-   GET https://<host>/topology-inventory/<API_VERSION>/schemas
-
-To get a list of all modules for a specific domain, use a *domain* query
-parameter. For example, /schemas?domain=<domain>
-
-**Sample request to fetch a list of all modules related to the RAN
-domain:**
-
-::
-
-   GET https://<host>/topology-inventory/<API_VERSION>/schemas?domain=ran
-
-..
-
-   **Note:** - Partial matches are also supported in the query parameter
-   using the ’*’ symbol as a wild card. - If the specified domain does
-   not exist, an empty list is returned.
-
-To get a specific module, supply a module name in the path parameter.
-For example, /schemas/<name>/content
-
-**Sample request to fetch the module data for the o-ran-smo-teiv-ran
-module:**
-
-::
-
-   GET https://<host>/topology-inventory/<API_VERSION>/schemas/o-ran-smo-teiv-ran/content
-
-..
-
-   **Note:** If the specified module does not exist, an
-   *INVALID_MODULE_NAME* error is returned.
-
-Reading and querying topology and inventory
-===========================================
-
-Reading entities and relationships
-----------------------------------
-
-To get a list of all entities with all properties in a specified domain
-name, use: > /domains/{domainName}/entities
-
-**Example:** Get all entities in the *RAN* domain:
-
-::
-
-   GET https://<host>/topology-inventory/<API_VERSION>/domains/RAN/entities
-
-To get a list of all available entity types in a specified domain name,
-use: > /domains/{domainName}/entity-types
-
-**Example:** Get all entity types in the *RAN* domain:
-
-::
-
-   GET https://<host>/topology-inventory/<API_VERSION>/domains/RAN/entity-types
-
-To get a list of all available relationship types in a specified domain
-name, use: > /domains/{domainName}/relationship-types
-
-**Example:** Get all relationship types in the *RAN* domain:
-
-::
-
-   GET https://<host>/topology-inventory/<API_VERSION>/domains/RAN/relationship-types
-
-Querying entities and relationships
------------------------------------
-
-Use the *targetFilter* parameter to narrow down the fields to return. To
-filter the results which match a given criteria, use the *scopeFilter*.
-Think of it as an SQL statement, where the *targetFilter* is the SELECT,
-and the *scopeFilter* is the WHERE tag.
-
-A detailed explanation about the *targetFilter* and *scopeFilter*
-parameters can be found in :doc:`Supported filter options </supported-filter-options>`.
-
-**Example:**
-
-In this example, the user is only interested in NRCellDU entities.
-Moreover, the user only wants those records that have sourceIds
-containing “SubNetwork=Ireland”. These fields and filters can be defined
-in the request as follows:
-
-   **Parameters:** - **targetFilter:** /NRCellDU - **scopeFilter:**
-   /sourceIds[contains(@item,'SubNetwork=Ireland')]
-
-::
-
-   GET https://<host>/topology-inventory/<API_VERSION>/domains/RAN?targetFilter=/NRCellDU&scopeFilter=/sourceIds[contains(@item,'SubNetwork=Ireland')]
-
-..
-
-   **Note:** If the targetFilter is not used here, the result contains
-   all entities and relationships that matches the condition in the RAN
-   domain.
++-----------------------------------+-------------------------------------------------------+
+| Domain                            | Description                                           |
++===================================+=======================================================+
+| RAN                               | | This model contains the topology entities and       |
+|                                   | | relations in the RAN domain, which represents the   |
+|                                   | | functional capability of the deployed RAN that      |
+|                                   | | are relevant to rApps use cases.                    |
++-----------------------------------+-------------------------------------------------------+
+| EQUIPMENT                         | | This model contains the topology entities and       |
+|                                   | | relations in the Equipment domain, which is         |
+|                                   | | modeled to understand the physical location of      |
+|                                   | | equipment such as antennas associated with a        |
+|                                   | | cell/carrier and their relevant properties, for     |
+|                                   | | example, tilt, max power, and so on.                |
++-----------------------------------+-------------------------------------------------------+
+| OAM                               | | This model contains the topology entities and       |
+|                                   | | relations in the O&M domain, which are intended     |
+|                                   | | to represent management systems and management      |
+|                                   | | interfaces.                                         |
++-----------------------------------+-------------------------------------------------------+
+| REL_EQUIPMENT_RAN                 | | This model contains the topology relations          |
+|                                   | | between Equipment and RAN.                          |
++-----------------------------------+-------------------------------------------------------+
+| REL_OAM_RAN                       | | This model contains the topology relations          |
+|                                   | | between O&M and RAN.                                |
++-----------------------------------+-------------------------------------------------------+