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

Resolves #58

feat(packets): make lists and conditional parameters non-optional non-nullable

Merge pull request #53 from Rutherther/feat/raids

Add raid processing

chore: use is instead of == for checking null

fix(game): put members in new raid for rdlst responder

feat(game): add raid handling