Find a better ways to display and use "Included Directories" in the filter view.
Problem(s):
- 
Repositories that have a very deep directory structure use too much browser resources to display the filter view. This may be due to the "Included Directories" section. Example Repository: https://github.com/haskell/haskell-language-server.git Note: Even if the "Custom Name Filters/Include Files" is set to "^src", which only matches about 3 files, it still takes a long time to process. 
- 
It is not possible to easily deselect all contents, and then just select the src directory. (Current workaround: use "Custom Name Filters") 
Proposed solution: Find a better way to display and use "Included Directories".
Edited  by Farhad Mehta