[DOC] Add rest docs for getting host balances.
[DOC] Add rest docs for getting host balances.

crazyquark/gatewayd,xdv/gatewayd,zealord/gatewayd,zealord/gatewayd,Parkjeahwan/awegeeks,xdv/gatewayd,whotooktwarden/gatewayd,crazyquark/gatewayd,whotooktwarden/gatewayd,Parkjeahwan/awegeeks