chore(*): replace jquery file with bower dependencies
perf(game): improve rendering of obstacles, blocks and the player (frock)
chore(*): remove jquery dependencies
refactor(game): move fpsMeter to a separated object
refactor(game): minimise if condition
refactor(game): replace window. declaration with .addEventListener
refactor(game): improve update loop
feat(game): add a 200ms pause after reaching a new level

add a 200ms pause after reaching a new level to prevent
accidentally moves after the 'level up' move
feat(game): increase 'level up' sound
fix(game): reset game
feat(game): new obstacle speed calculation