DB Connection Setup for API and PAP for CSIT

1) Adds CSIT Test for API
2) Adds a mariadb container setup and configuration for API.
3) Adds a mariadb container setup and configuration for PAP.

Change-Id: I9beea4f2445215bc95962ebceb4ec626dd0d5521
Issue-ID: POLICY-1270
Signed-off-by: Bilal A <bilal@research.att.com>
diff --git a/tests/policy/api/api-test.robot b/tests/policy/api/api-test.robot
index bf2c12b..d90dabc 100644
--- a/tests/policy/api/api-test.robot
+++ b/tests/policy/api/api-test.robot
@@ -26,3 +26,15 @@
      Log    Received response from policy ${resp.text}
      Should Be Equal As Strings    ${resp.status_code}     200
      Should Be Equal As Strings    ${resp.json()['code']}  200
+
+RetrievePolicyTypes
+     [Documentation]    Gets Policy Types
+     ${auth}=    Create List    healthcheck    zb!XztG34 
+     Log    Creating session https://${POLICY_API_IP}:6969
+     ${session}=    Create Session      policy  https://${POLICY_API_IP}:6969   auth=${auth}
+     ${headers}=  Create Dictionary     Accept=application/json    Content-Type=application/json
+     ${resp}=   Get Request     policy  /policy/api/v1/policytypes     headers=${headers}
+     Log    Received response from policy ${resp.text}
+     Should Be Equal As Strings    ${resp.status_code}     200
+     Should Be Equal As Strings    ${resp.json()['version']}  1.0.0
+