Event for gang wars and gang home claim#160

Would be interesting to add feature that would let for gangs every day or every weekend to fight for a plot certain time, after time ends gang with more alive members would win and get an reward for that war, also would be great to get placeholders for this as well to make gang war top leaderboards.
And second suggestion would be to add claim system for gangs, like gang would be able to claim certain ammout of land for their gang home.