feat(core): add command pre and post events

chore(core): udpate version

feat(core): add return distance tolerance to walk commands

feat(core): add attack command

fix(core): correctly log full exception error

feat(core): add map changed control cancel reason

feat(core): make walk commands accept short positions

chore: update core and game versions

feat(core): add stateful entities support

Supports injecting entities depending on the current nostale client.
Useful for remote, pipe client etc.

feat(core): add map changed walk unfinished reason

feat(core): add pre and post responder events

feat(core): add walk command error

Merge pull request #8 from Rutherther/game-objects

Game objects

chore: update packet responder Respond method parameter name

chore: add repository url and license to nuget

docs: add documentation for missing fields

chore: add nuget description

fix(core): cancel player walk command on map change automatically

feat(core): add pet walk command

feat(core): add walk command for moving the player as well as pets simultaneously