As a followup to #311

Story (Outcome/Output) (Required)

When the integrator fails to test one or more rules, that fact should be more clearly visible to the end user in the comments added to the PR, giving a first look into the reason for the failure. Similar to how it was solved in #351 .

Context

Currently, the test results table only shows a column Errors which is either 1 or 0. For investigation the correct actions step needs to be spotted manually. This might be difficult for a regular user of SRD who is not familiar with the internals, even more since the actions run doesnt indicate any failure from the outside (e.g. through actions annotations).

Definition of Done (Required)

Whenever an error occurs during integrator, that error is present in the user accessible output of the integrator job. The same should also be true for the deployer.

Dependencies (Required)

None