* Update README.md

* added hosted images

* added new logo

* testing image hosting

* changed svgs to pngs

* removed old header

* Update README.md

* correct colab image source

* splash.jpg

* rocket and W&B fix

* added contributing template

* added social media to top section

* increased size of top social media

* cleanup and updates

* rearrange quickstarts

* API cleanup

* PyTorch Hub cleanup

* Add tutorials

* cleanup

* update CONTRIBUTING.md

* Update README.md

* update wandb link

* Update README.md

* remove tutorials header

* update environments and integrations

* Comment API image

* Update README.md

* Update README.md

* Update README.md

* Update README.md

* Update README.md

* double spaces after section

* Update README.md

* Update README.md

Co-authored-by: Glenn Jocher <glenn.jocher@ultralytics.com>