Please don't create an unclosable popup stating "CodeChecker: analysis in progress..."

This is really annoying. And it's open for about 5 minutes for the largest translation units; since the analysis takes so much time.
That being said, I hope we cancel the background analysis if we saved some changes.

IMO we should just remove this popup completely since the user already knows that an analysis is in progress here:

Alternatively, give an option or something to make it disappear.