**Description**
Modifications adding GPU-Burn to SuperBench.
- added third party submodule
- modified Makefile to make gpu-burn binary
- added/modified microbenchmarks to add gpu-burn python scripts
- modified default and azure_ndv4 configs to add gpu-burn
**Description**
Add gpcnet as git submodule and building logic.
**Major Revision**
- add gpcnet as a submodule
- add build logic in third_party/Makefile
**Description**
Support rocm in third_party/makefile and add rccl-tests as a submodule with building logic.
**Major Revision**
- Support rocm in third_party/makefile
- Add rccl-tests as a submodule
- Add build logic in third_party/Makefile for rccl-tests
**Description**
Add FIO benchmark tool into third-party dependency.
**Major Revision**
- Add FIO submodule into third-party directory and modify Makefile to enable it.
Add microbenchmark, example, test, config for cuda memory performance and Add cuda-samples(tag with cuda version) as git submodule and update related makefile