Install only the relevant flows to each virtual switch

Currently all network flows are configured to all the compute nodes virtual switches.
This is not needed and introduce performance impact.

We can send only the relevant flows to each of the virtual switches/data path's based on:
1) the VM's and their networks which are deployed on the compute node
2) only networks that have route from the networks in the compute node
3) only for VM's which are turned on (port status is up)