* set decimal for assets on AidropSettingsPanel and HoldingsDropdown test pages
* Disable amount length validation by default
* Input: Align validation error string to the left edge
* Update validation error copy
fixes#11918
- teach `userInputLocale` about `Locale.OmitGroupSeparator` option which
discards the said thousands separator
- some more fixes to other inputs to do the same, and align what the
validators do
- StatusAmountInput: discard illegal characters, and reuse the same
locale for the validator
- StatusAmountInputPage: make it possible to select a different locale
Fixes#14165
- 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
Andrey Bocharnikov
Lukáš Tinkl
Cuteivist
Michał Cieślak
Noelia