[FEAT] Upgrade the test progress experience

[canihavesomecoffee]

Currently, while running a test, you have 3 progress states:

The "Testing" stage could use an improved user experience, where you get an indication how far this stage has progressed.

We do know how many samples CCExtractor is supposed to run on the suite, we also post the output status after every test entry, so we should be able to whip up something a bit more user friendly.