adding resource group.

When many pipelines run at the same time, could cause some collision, false results, or not passing tests.
Restructured CI to avoid this from happening.

.gitlab/test.yml

@@ -13,7 +13,7 @@ workflow:
 
 .manual-run-not-allowed: &manual-run-not-allowed
   rules:
-    - if: $GITLAB_USER_ID != `all_users_are_no_allowed-id`
+    - if: $GITLAB_USER_ID != "all_users_are_no_allowed-id"
       when: never
 #    - if: '$CI_PIPELINE_SOURCE == "web"'
 #      when: never