GitLab

* Adding System singleton to support multi-node (communication and topology)
* Adding multi-node parsing, rank and device wildcard expansion
* Adding multi-node topology, and various support functions
* Adding multi-node consistency validation of Config and Transfers
* Introducing SINGLE_KERNEL=1 to Makefile to speed up compilation during development
* Updating CHANGELOG.  Overhauling wildcard parsing.  Adding dryrun
* Client refactoring.  Introduction of tabular formatted results and a2a multi-rank preset
* Adding MPI support into CMakeFiles
* Cleaning up multi-node topology using TableHelper
* Reducing compile time by removing some kernel variants
* Updating documentation.  Adding nicrings preset
* Adding NIC_FILTER to allow NIC device filtering via regex
* Updating supported memory types
* Fixing P2P preset, and adding some extra memIndex utility functions

* Fixing issue with P memory type and use of DMA subexecutor
* CMake builds require explicit opt-in by setting NIC_EXEC_ENABLE=1
* Removing self-GPU check for DMA engine copies
* [BUILD] Add new GPU targets and switch to amdclang++ (#187)
* [BUILD] Add gfx950, gfx1150, and gfx1151 targets
* [BUILD] Modify CMake to use amdclang++
* [BUILD] Modify Makefile to use amdclang++
* [GIT] Updated CHANGELOG and .gitignore
* Adding HBM testing to healthcheck preset
* Tweaking HBM tests to occur first, and provide more info during VERBOSE=1
* Fixing timing reporting issues with NUM_SUBITERATIONS
* [BUILD] Simplify Makefile (#190)
* Combines steps for compilation and linking
* Does not rebuild if no change to source code

* Updating CHANGELOG

---------
Co-authored-by: Nilesh M Negi <Nilesh.Negi@amd.com>