[Node Manager] add support to track management and tunnel network

[er1cthe0ne]

Context

Node manager is current using the real IPs (e.g. 10.213.43.x) of the compute node for both management and tunnel network communications.

Request

Node manager should track and use the correct IPs for the corresponding networks: management network: e.g. 192.168.10.X tunnel network: e.g. 192.168.20.X

And then we want to enable E2E (e.g. PM and DPM) to leverage this information. Note that ACA doesn't need to change as it simply receives the goal state from management network and process neighbor configuration (for vxlan, it should receive 192.168.20.X as remote neighbor IP).