CsarInstaller introduction

This class is introduced to decode/deploy the dcae blueprint from SDC
and save it to database. This is done based on json templates. Some unit
tests added

Issue-ID: CLAMP-81
Change-Id: I3fac5f7ef41d77aa244414407111b9cb602b50bd
Signed-off-by: Determe, Sebastien (sd378r) <sd378r@intl.att.com>
diff --git a/src/test/resources/example/sdc/blueprint-dcae/tca.yaml b/src/test/resources/example/sdc/blueprint-dcae/tca.yaml
new file mode 100644
index 0000000..101dc2c
--- /dev/null
+++ b/src/test/resources/example/sdc/blueprint-dcae/tca.yaml
@@ -0,0 +1,82 @@
+tosca_definitions_version: cloudify_dsl_1_3
+imports:
+- http://www.getcloudify.org/spec/cloudify/3.4/types.yaml
+- https://onap.org:8443/repository/solutioning01-mte2-raw/type_files/docker/2.2.0/node-type.yaml
+- https://onap.org:8443/repository/solutioning01-mte2-raw/type_files/relationship/1.0.0/node-type.yaml
+- http://onap.org:8081/repository/solutioning01-mte2-raw/type_files/dmaap/dmaap_mr.yaml
+inputs:
+  location_id:
+    type: string
+  service_id:
+    type: string
+node_templates:
+  cdap_host_host:
+    type: dcae.nodes.StreamingAnalytics.SelectedCDAPInfrastructure
+    properties:
+      location_id:
+        get_input: location_id
+      scn_override: cdap_broker.solutioning-central.dcae.onap.org
+    interfaces:
+      cloudify.interfaces.lifecycle: {
+        }
+  tca_tca:
+    type: dcae.nodes.MicroService.cdap
+    properties:
+      app_config:
+        appDescription: DCAE Analytics Threshold Crossing Alert Application
+        appName: dcae-tca
+        tcaSubscriberOutputStreamName: TCASubscriberOutputStream
+        tcaVESAlertsTableName: TCAVESAlertsTable
+        tcaVESAlertsTableTTLSeconds: '1728000'
+        tcaVESMessageStatusTableName: TCAVESMessageStatusTable
+        tcaVESMessageStatusTableTTLSeconds: '86400'
+        thresholdCalculatorFlowletInstances: '2'
+      app_preferences:
+        publisherContentType: application/json
+        publisherHostName: mrlocal-mtnjftle01.onap.org
+        publisherHostPort: '3905'
+        publisherMaxBatchSize: '10'
+        publisherMaxRecoveryQueueSize: '100000'
+        publisherPollingInterval: '20000'
+        publisherProtocol: https
+        publisherTopicName: org.onap.dcae.dmaap.mtnje2.DcaeTestVESPub
+        publisherUserName: m00502@tca.af.dcae.onap.org
+        publisherUserPassword: Te5021abc
+        subscriberConsumerGroup: OpenDCAE-c12
+        subscriberConsumerId: c12
+        subscriberContentType: application/json
+        subscriberHostName: mrlocal-mtnjftle01.onap.org
+        subscriberHostPort: '3905'
+        subscriberMessageLimit: '-1'
+        subscriberPollingInterval: '20000'
+        subscriberProtocol: https
+        subscriberTimeoutMS: '-1'
+        subscriberTopicName: org.onap.dcae.dmaap.mtnje2.DcaeTestVESSub
+        subscriberUserName: m00502@tca.af.dcae.onap.org
+        subscriberUserPassword: Te5021abc
+        tca_policy: null
+      artifact_name: dcae-analytics-tca
+      artifact_version: 1.0.0
+      connections:
+        streams_publishes: [
+          ]
+        streams_subscribes: [
+          ]
+      jar_url: http://somejar
+      location_id:
+        get_input: location_id
+      namespace: cdap_tca_hi_lo
+      programs:
+      - program_id: TCAVESCollectorFlow
+        program_type: flows
+      - program_id: TCADMaaPMRSubscriberWorker
+        program_type: workers
+      - program_id: TCADMaaPMRPublisherWorker
+        program_type: workers
+      service_component_type: cdap_app_tca
+      service_id:
+        get_input: service_id
+      streamname: TCASubscriberOutputStream
+    relationships:
+    - target: cdap_host_host
+      type: dcae.relationships.component_contained_in
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