Separate the application chooser and the taskbar
Created by: rushsteve1
launcher.rs is both the application selector and the taskbar. This is a problematic case of one program performing two different tasks, similar to Window's
explorer.exe (a comparison that should probably be avoided...) The taskbar should be moved to a separate application titled "taskbar" and the launcher remain where it is. This change would also require some changes for when Orbital is launched, to reflect the changes.
As I understand it was written like this because both features require the same code to get a list of applications and how to open files. This code should also be moved to, preferably, a secondary crate for re-usability.