Iterates #16043
* fix(admin): improve admin panel loading by putting sections in loaders
* fix(admin): speed up members tab by using nim model and real search
* fix(admin): speed up airdrop panel
* fix(admin): mint panel and airdrop panel interactions and previous btn
* fix(admin): speed up overview page
* fix(admin): speed up permissions page
* fix(JoinCommunity): Add missing state ONLY private permissions and NOT MET
- Modified `becomeMemberModel` in store to provide all member permissions.
- Modified permissions model filter to only discard permissions that are private and NOT met.
- Updated `storybook/PermissionsModel` with new only private permissions and added new model option in corresponding pages.
Closes#14104
* fix(JoinCommunity): Text position when all channels hidden
Updated text position when `allChannelsAreHiddenBecauseNotPermitted` in community join process
Changes:
1. Adding the `Fast` expressions where needed
2. Break the channel permissions into categories in PermissionsStore
3. Remove unused/unneeded code
- Renamed main `CommunitiesPortal` folder to `Communities`.
- Created new `layouts` folder.
- Moved layout files from chat to communities.
- Created new `helpers` folder.
- Moved helpers files from chat to communities.
- Moved `controls/community` files from chat to communities `controls`.
- Moved `panels/communities` files from chat to communities `panels`.
- Moved `popups/community` files from chat to communities `popups`.
- Moved `views/community` files from chat to communities `views`.
- Moved `CommunityBanner` file from shared to `Communities/controls`. Only used in communities context.
- Moved `CommunitySettingsView` and `CommunityColumnView` files from chat to communities `views`.
- Moved `PermissionsStore.qml` file to `shared/stores`.
- Updated imports.
- Updated storybook.
Part of #6204
Jonathan Rainville
Noelia
Mykhailo Prakhov
Alex Jbanca
Lukáš Tinkl
Noelia