- hide the footer when the user is an admin or token master, unless
there is a pending ownership request (`isPendingOwnershipRequest`)
- similarly, hide the sharding section in `CommunityInfoEditor`
- do not cover the shard button with the `SettingsDirtyToastMessage`
- some SB page cleanups and additions
- Button from community column.
- Button from community overview.
- Updated storybook pages (settings overview related) according to new components requirements.
Part of #12174
1. Adding OverviewSettingsFooter.qml according to design
2. Adding the footer to storybook
3. Add the footer in the overview page
4. Remove the squish tests for the old footer