Categorize Projects

[KasparLee]

This is probably a feature request.
I found if you put the Project Files in sub-directories, it does not create folders when navigating to switch to a project. It only adds the path name before the title. I would suggest creating layers of folder to navigate through.
For example, if in the projects_path directory, I had:

Home
 - Project A
 - Project B
Work
 - Project C
 - Project D

When switching projects, it should display 2 folders: Home, and Work. Then inside those, have the relevant projects

[randy3k]

But doing so will affect the speed of opening projects, I personally am against it. Perhaps someone can create a PR for it.