* support nomedia
* support nomedia for validation
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Update train.py
* Revert no plot evolve
evolve plots do not contain any images
* Revert plot_results
contains no media
* Update wandb_utils.py
* sync-bn cleanup
* Cleanup
* Rename nomedia -> noplots
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: Glenn Jocher <glenn.jocher@ultralytics.com>