Add sonar test (#1088)

* Adding sonarqube properties for test

* add gitlab-ci configuration to project for testing

* adding image including required keystore

* Adding shared tag to allow use of shared runners.

* Updating job to a testing functioning item

* adding flag to enable a sonarscan that finds an error to still 'pass'

.gitlab-ci.yml

@@ -41,5 +41,6 @@ sonarqube-check:
       ${CI_MERGE_REQUEST_SOURCE_BRANCH_NAME:+-Dsonar.pullrequest.branch="$CI_MERGE_REQUEST_SOURCE_BRANCH_NAME"}
       ${CI_MERGE_REQUEST_TARGET_BRANCH_NAME:+-Dsonar.pullrequest.base="$CI_MERGE_REQUEST_TARGET_BRANCH_NAME"}
   timeout: 15 minutes
+  allow_failure: true
   tags:
     - shared