Merge branch 'L2SS-850' into 'master'

L2SS-850: Update cobertura coverage report syntax

Closes L2SS-850

See merge request !368

.gitlab-ci.yml

@@ -508,7 +508,9 @@ unit_test:
     - tox -e cover
   artifacts:
     reports:
-      cobertura: tangostationcontrol/coverage.xml
+      coverage_report:
+        coverage_format: cobertura
+        path: tangostationcontrol/coverage.xml
     paths:
       - tangostationcontrol/cover/*
 integration_test_docker: