feat: restore removed assets

doc: update README

feat: fit 13KB limit!

closes #54

fix: match end screen, controls

closes #50, closes #60

docs: update README

feat: parrying and sfx

closes #6, closes #48

feat: title screen

closes #10

feat: align canvas on screen

closes #20

feat: round and match end animations

closes #45, closes #46, closes #47, closes #39, closes #42

feat: player 2 controls and collisions

closes #5