[Pre-Draft] Allow staked Atoms in genesis addresses to be transferred once without unbonding

[bharvest]

B-Harvest didnt know about this, but accidentally implemented this with additional feature(transfer of a fraction of delegation)

I think the implementation by dongsamb@bharvest is very neat and simple, but powerful.

[Discussion] enabling transfer of delegation ownership

In Berlin hackatom, B-Harvest implemented an interesting new msg type called msgchangedelegator. Basically it enables any delegator to transfer his/her fraction of delegation to anyone. It can be explained as a “send” method of “delegation” Both ownership and responsibility are also transferred to the delegation receiver, hence the security of the entire network does not change in a whole. I expect staking derivatives product will be landed to our network no matter community like it or not, w…