added deployment to be dependend on passing tests

.gitlab-ci.yml

@@ -155,6 +155,9 @@ docker-push:
   only:
     refs:
       - development
+  dependencies:
+    - maven-test
+    - frontend-test
   variables:
     REGISTRY_URL: sharing-codeability.uibk.ac.at:5051
     IMAGE_TAG: sharing-codeability.uibk.ac.at:5051/sharing/codeability-sharing-platform
@@ -168,7 +171,9 @@ deploy:
     refs:
       - development
   dependencies:
-    - 'docker-push'
+    - docker-push
+    - maven-test
+    - frontend-test
   image: ubuntu:20.04
   before_script:
     - apt-get update -qy