Make game winnable

clients to be notified of game won
Collisions to be detected as they happen

will no longer wait for simulationUpdate
remove unused imports
Timer to tick at 10 Hz

network and bomb updates do not need to be done at 10 Hz.
Improve Server robustness

Server should be able to reset itself
Start game with Enter key
Merge pull request #35 from oharaandrew314/#34-clients-start-game

#34 clients start game
Resolving merge conflict...