v21.07

• feat: update version to 21.07
• feat: add /run/udev volume to docker run command
• feat: add cuda-tools-11-4 for gds-tools
• feat: put NCCL 2.10.3-1 into image, not in base 11.4.0 CUDA image
• feat: update Mellanox OFED 5.3-1.0.0.1, UCX 1.10.1, NVSHMEM 2.2.1, Nsight 2021.2.1
• feat: update to CUDA 11.4, driver 470+, GDS 1.0