feat(client): do not use removed IPacketHandler

fix(client): correctly determine player walk user action from bot action

feat(client): fire events for packets sent from the bot

feat(client): handle exception in client process packet

feat: send nostale client to packet handler

fix(client): use correct packet on parsing fail

feat(client): disable pet walk if user actions are not allowed

feat: add initial migrated files from NosSmooth repository