Create Docker-Compose Template for WS Tests

[cworf91]

Summary
When running the WS tests, the nodes get out of memory. Therefore, all unused containers should´t be run in the network during the tests.

Details
Containers like oscm-app or oscm-birt use a lot of memory, but aren´t used within the WS tests. The compose file for WS tests should exclude all containers, which aren´t needed to run the tests.

Acceptance criteria
[ ] WS tests are running
[ ] Only needed containers are running
[ ] New compose file is working properly