NIC Documentation update

[jjngx]

Is your feature request related to a problem? Please describe.

Provide information about supported NIC versions and K8s version, and tested (but not supported) versions of NIC and K8s.

Describe the solution you'd like

Currently we have one table. The requirement is to split the table into two separate tables.

Describe alternatives you've considered

N/A

Additional context

N/A

[github-actions]

Hi @jjngx thanks for reporting!

Be sure to check out the docs and the Contributing Guidelines while you wait for a human to take a look at this 🙂

Cheers!