Add Mellanox terms and network restrictions

1. Add iSER, RDMA and SR-IOV terms to terminology.
2. Add restrictions to net topology.

Partial-Bug: 1359216

Change-Id: Ia2efb2f037d77144698cc05818b8c9d7954a6e3c
Signed-off-by: Aviram Bar-Haim <aviramb@mellanox.com>
Merge "Add Mellanox terms and network restrictions"