Added keybindings
Added half functionality
Added rotations
All functionality ready.
Added almost all functionality
Merge branch 'tetriso-dev' of github.com:koprivajakub/Tetriso into tetriso-dev

Conflicts:
	src/js/Playfield.js
Create LICENSE.md
Delete LICENSE.md
Create LICENSE.md
Update LICENSE.md
added better Controls description
added some
FIX HighScore