Add test maintainers command
Added a command to list all tests and their maintainers. A the moment it works basically the same as kpet test list
but includes a list of maintainers for example:
set1 - test_20
- Some Maintainer <maintainer0@maintainers.org>
set2 - test_5
- Other Maintainer <maintainer1@maintainers.org> @maintainer1
- Some Maintainer <maintainer0@maintainers.org>
set2 - testing_6
- Some Maintainer <maintainer0@maintainers.org>
- Other Maintainer <maintainer1@maintainers.org> @maintainer1
Does this look okay?