Add Megatron-FSDP training script for LLama3 recipe#1468

pstjohn wants to merge 2 commits intoNVIDIA:mainNVIDIA/bionemo-framework:mainfrom

pstjohn:pstjohn/bio-240-add-megatron-fsdp-to-llama3-recipepstjohn/bionemo-framework:pstjohn/bio-240-add-megatron-fsdp-to-llama3-recipeCopy head branch name to clipboard