Provides a drop down dialog of RootFS folders to select.
Will be empty if the user doesn't have any folders in place.
Just allowing directory paths to be inserted
Fixes#689
This was previously just some default values that I put in as placeholder
Now that we actually have defaults configured somewhere, use those.
Fixed#874
This burns a decent amount of CPU time just idling and we don't have active screen elements to matter here
It's still responsive because it'll update as the window gets any events
Fixes the formatting. Everything was using the incorrect formatting.
Changes the saved msg popup to a generic popup handler.
If a file couldn't be opened, open a popup claiming the error.
Makes it nicer to realize when trying to open main and nothing happens
when the file doesn't exit