Large refactor and code cleanup, makes the source much more readable.
- Add ability to center the window by double-clicking the drag icon
- Set default color to yellow
- remove unused 7f6c5c2
- change default color to yellow 110d932
- Fix color picker closing during choosing 8ef9efa
- Large refactor: Move render JS out of Main 2a5d0ac
- save game b838709
- Add Hide and Reset options cdc30c7
- reformatting code ee8cfa7
- Allow window centering via UI (#4) 952a2ec
- Allow window centering via UI c3e8735
- Hide color picker on save e92b924