AppLauncher patch

[tgvaughan]

Hi Remco, here are my suggestions for fixing the two issues I opened earlier. The icon size thing may be just a matter of taste, and I don't really like the approach of dynamically resizing the images in the cell viewer, but to me at least the resulting list is much easier to read:

Of course, feel free to ignore/modify as you wish!

Cheers, Tim

[rbouckaert]

Thanks Tim! Looks good to me. The AppLauncher application is one of the last holdouts of swing code that has not gone through the javafx conversion yet. Thanks for making it look a bit better! Cheers Remco