feat(game): respond to rest, raidfhp, tp, throw, mapclear, die, char_sc packets

Resolves #58

chore: make updates to get rid of warnings

fix(game): do not replace character with player in map entities

feat(game): add method to get all entities from the map

Merge pull request #8 from Rutherther/game-objects

Game objects

feat(game): add basic entity and map data