Feature request - overlay version on installed Xcode icon, add to dock

[mirkokg]

I am using Xcodes in my daily work, and I really love it.

One things that I usually do manually, when I have multiple versions installed, I am adding overlay on Xcode icon so I know which one I am currently opening.

For example:

Icon can be customised easily without modifying app bundle, from App Info: [[]()](https://www.idownloadblog.com/2023/01/19/how-to-change-app-icons-mac/)

Also can you add an option to automatically add installed Xcode to dock?