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

fix(packets): correctly parse family

chore: update versions

fix(game): treat nullable fields in cmode packet correctly

Merge pull request #53 from Rutherther/feat/raids

Add raid processing

chore: use is instead of == for checking null

chore: update versions

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

feat(game): add raid handling

feat(game): add dialog handling, dialog opened event

Merge pull request #55 from Rutherther/feat/contracts

Add contract system

feat(game): split nostale apis into safe, unsafe, add contracts usage

feat(game): make item dropped event contain ground item

feat(core): add default states and no errors enum

feat(core): add contract builder

feat(game): add event constraint for IEveryGameResponder Respond

feat(game): add timeouts to contracts

feat(core): add contract builder outline

feat(game): add every game event responder

feat(core): add basics of a contract system