GUI build: ensure all tests are being run

[Alistair-McGann-Tessella]

As a developer I would like the GUI build to run all of the unit tests.

Currently at least the following tests are not being run:

• model.tests
• logger.tests

We should have a check that projects ending in .tests appear in the client.tycho.parent file, and fail the build if this is not true.

Found when creating script generator build.

Acceptance criteria

• GUI build fails if any test module is not listed in client.tycho.parent/pom.xml
• GUI build is running all tests & therefore passes

[Tom-Willemsen]

This can be implemented as a python script, called from build/build.bat in a similar way to the opi checker.

The python script should look for any module ending with .tests in base/, and verify that it is listed in base/...client.tycho.parent/pom.xml. The build should fail (by returning a non-zero exit status) if unlisted tests are found, with a message indicating to a developer which module(s) are not listed and what they need to do to fix this (add them to the list in client.tycho.parent/pom.xml).