Iss #10 - Add relations fetch for foundationDB wg code

config/foundationdb/secret.properties.sample

 quarkus.datasource.jdbc.url=jdbc:mariadb://localhost:$FOUNDATIONDB_DB_PORT/$FOUNDATIONDB_DB_NAME
-quarkus.datasource.username=$MYSQL_USER
-quarkus.datasource.password=$MYSQL_PASSWORD
+quarkus.datasource.username=$MARIADB_USER
+quarkus.datasource.password=$MARIADB_PASSWORD
 
-quarkus.oauth2.introspection-url=http://localhost:8080/auth/realms/foundation
-quarkus.oauth2.client-id=foundation
-quarkus.oauth2.client-secret=sample
+quarkus.oidc.auth-server-url=$KEYCLOAK_FOUNDATIONDB_REALM_URL
+quarkus.oidc.client-id=$FOUNDATION_OIDC_CLIENT_ID
+quarkus.oidc.credentials.secret=$FOUNDATION_OIDC_CLIENT_CREDENTIALS
 
 quarkus.http.port=8095
\ No newline at end of file