Revise rebalance-fun#1
Revise rebalance-fun#2
Fix rebalance-related bugs#3
Upgrade leo_redundant_manager to 1.2.3
Reduce rebalance costs
Able to temporally use both add-endpoint and set-endpoint for leo_manager_client
Modify recover-related function for latest redundant-manager
Add an object of exporting function, which is get_members_of_all_versions/0
Add to manaege fail-rebalance
Merge branch 'feature/revise-rebalance' into develop