Bring Sourcetrail to front when symbol activated via editor plugin

Originally submitted by @ajdavis on idea-sourcetrail issue tracker:

I think that executing the "Send Location" action in CLion (or other JetBrains IDE) should switch focus to the SourceTrail application and bring its window to the foreground. That's what I intuitively expected, and it would be convenient: whenever I execute "Send Location", the next step I want to take is to look at that location in SourceTrail.