Handle conflicts on replication of desynchronized node

[Trayshar]

1. Node A and Node B are not connected
2. Change the same data on each Node
3. Connect Node A and Node B
4. Replication will commence, but data will not get synchronized. Either the change gets overwritten or a conflict occurs

Possible solution: Prioritize "HAMCLOUD Main Nodes" over all others, use latest data. Possible data loss.

Further work is needed to evaluate which solutions works best for us.