MMGeneration v0.7.2 Released

Improvements

• [Docs] Fix typos in docs. by @RangeKing in #425
• [Docs] Add doc for StyleGAN-Ada by @plyfager in #391
• [Fix] Update MMCV_MAX to 1.7 by @LeoXing1996 in #436
• [CI] update github workflow, circleci and github templates by @LeoXing1996 in #431

New Contributors

• @RangeKing made their first contribution in #425