* Add Help to Repo EmptyScreen
* Migration: insert Official Repo for old users
* button to auto fill official KMK extension repo
* 'More extensions' button to go to Repo page
* Remove default official repo
* fix spotless
* Update SettingsAppearanceScreen.kt
* Update SettingsAppearanceScreen.kt
* fix spotless
* improve
- Put custom theme in front
- Set default color for custom theme
- Using pre-defined padding values
- Make the color picker scrollable for phone in landscape mode
* fixes and new name
* Update ThemeColorPickerWidget.kt
* add countries flags
add flags & simplify/sizing
add flagkit
* add flags to Extensions Filter
* add flags to Sources & Extensions screen
* show language flag in Library
* showing source icon in library
* Change language icon for local source from Folder to Globe
* adjust size & padding for icon & badge
* Setting enable/disable source icon
allow change feed's order manually by moving up/down
partially implement #130
* add feed_order
- add/migrate feed_order column
- auto increament feed_order when adding new feed
- showing feed in order using feed_order
* refactor code to support feedOrder
* swap feed order
* Fix generating feed's order when no feed existed
* feat: banner showing updating status
* showing progress for updating
* showing progress for syncing & backup restoring too
* preferences for progress banner