Added some documentation and removed some unused code and imports
Merge branch 'dev' of https://github.com/zippeellii/Krogkollen into dev
Added comments to algorithms
Merge branch 'dev' of https://github.com/zippeellii/Krogkollen into dev
Add new icons.
Merge
Fix back press bug.
Renamed Sort to ASort
Merge branch 'dev' into codecheck