Tileset Folders

[GotronZero]

Hello,

I think having folders as a way to organize tile sources within a tileset would be great. I currently have a project where I foresee having over 200 tile sources within a tileset, so being able to organize them would be ideal. I think something like the Add button being able to add a folder would be good enough.

Having multiple tilesets will not work in my project, due to needing many universal and complex tiles that would need to be done over and over within each tileset.