[Feat] Develop ansible module for Nic Profiles under Networking namespace

[george-ghawali]

Add PC v4 NIC Profile management modules

Modules

• ntnx_nic_profiles_v2 — Create, update, delete NIC profiles (capability type, NIC family, metadata)
• ntnx_nic_profiles_info_v2 — Fetch a specific NIC profile by ext_id or list all profiles with filters
• ntnx_nic_profiles_association_v2 — Associate or disassociate host NICs with a NIC profile

Requirements

• NIC profiles: create, update, delete (capability type: SRIOV / DP_OFFLOAD, NIC family in vendor_id:device_id format, metadata)
• NIC profiles: idempotency check on update (etag-based)
• NIC profile info: fetch by ext_id or list all with filter, limit, offset support
• NIC profile association: associate/disassociate a host NIC (host_nic_ext_id) with a NIC profile (ext_id)

Todo

• Client SDK (ntnx_networking_py_client), get_spec()
• Ansible spec & spec validator
• Sanity test
• Integration test
• Documentation
• Examples