permissions
This commit fixes a bug that admins are not able to do any permission
actions (editing/deleting). The issue was that there was a check for
those CTAs only to be visible if the logged-in user is the owner of the
community, not an admin.
Closes#11092
- header buttions/title/subtitle simplified
- no need to use states
- no need to use internal `d` object to pass data between pages
- permissions list scroll position preserved when navigation back from
other views
- storybook: allow "back" navigation to cover whole flow in sb
- fix some regressions in permissions-related pages