Merge branch 'chore/channel-button-ui-1507' of gitlab.com:minds/front into chore/channel-button-ui-1507

Merge branch 'chore/channel-button-ui-1507' of gitlab.com:minds/front into chore/channel-button-ui-1507

[Sprint/InterestingIguana](bug): NSFW reason was not saving #1486

Closes #1486

See merge request !424

* change avatar size from medium to large so it's not blurry
* add 1px of padding to left of username so outline isn't cut off
* vertically center boost button

[Sprint/InterestingIguana](fix)]Fixed tooltip by removing overflow and hiding scroll

Closes #1495

See merge request !448

(fix) Remove any existing scroll listener on every NavigationEnd event - fixes #1451

Closes #1451

See merge request !451

(chore): Newsfeed usercard UI minor changes

Closes #1525

See merge request !453