Handle reconnecting

[vecuenca]

jesus chris

• [ ] on socket disconnect, if room empty, KILL THE ROOM!!!
• [ ] on game over, kill the room
• [ ] other stuff

[yongzhez]

two cases, we have a roomId token upon reconnect, and we don't have a token

case1:

• [x] on socket reconnect, check if there is a game if game is active
• [x] show game view
• [x] add all event handlers necessary
• [x] show all of the game state
• [x] timer
• [x] linex
• [x] scores
• [x] messages
• [x] display word

[vecuenca]

gj yung zee