1. Init Control Plane 2. Arm support 3. code refine

[JimyMa]

• Init Control Plane
• Arm support
• code refine
• remove gloo backend, dlslime backend default.
• Removed the nvshmem backend. A separate repository for nvshmem-based P2P and all2all communication will be open-sourced in the near future.
• Add Inter Endpoint Shared Memory to enhance M2N Mesh supportment.
• Nvlink interface alignment
• Ascend interface alignment