Dev-docker Documentation Updates (ROCm#378)

* Dev-docker Documentation Updates

Minor updates to several sections, with links to other documents where appropriate.

* Fix formatting of GEMM filename

* README cleanup

- Reorder some sections of the README to make them easier to follow
- Improve formatting of bash commands
- Prefer use of huggingface model names instead of hard-coded directories
- Clean up wording

* Expanded sample commands for Latency and Throughput

* Fix markdown links

* Fix pre-commit errors

* Updates from review

Initial updates to incorporate feedback from a review session held with @t-parry

* Update script args to match current recommendations

* Remove recommended max-num-seqs values for now

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Co-authored-by: Gregory Shtrasberg <[email protected]>