Enabling Coverage through BDD Tests

Description:

We want to have runtime test coverage overview of all components tested via automatic BDD tests. Each language needs to be enabled:

• Java
• Javascript
• Go
• Python

Java has been enabled, but something is not quite working right.

Acceptance Criteria:

• [ ] Coverage is reported in the test reports in jenkins.

Update:

• local coverage can be obtained with !11 (merged)
• TODO: open a followup ticket to deploy a TCR instance with agent, see the MR trusted-content-resolver!58 (merged)