Create Clans API

[olijeffers0n]

Adds methods:

    async def get_clan_info(self) -> Union[RustClanInfo, RustError]:

    async def get_clan_chat(self) -> Union[List[RustClanMessage], RustError]:

    async def send_clan_message(self, message: str) -> None:

    async def set_clan_motd(self, message: str) -> None:

And a team event listener and clan chat event listener