**Changelog**
- ui fixes
- users are now managed through config.ini
- no more alembic, completely dynamic database, created on startup
- users can now override global settings
- added update message
- performance fixes
- added setting for hiding sidebar by default
- broke up config readme into 3 tabs, and 3 .md files
- changed 'app templates' to 'card templates'
- added 'collection' cards
- added 'custom' cards
- added options for setting tag icons and sort position
- removed list view to focus on different card types on /home
- added ability to collapse/expand tags on /home
- added setting for having tags default to collapsed state
- created a public user view with no sidebar
- added sidebar default overrides for users
- fixes#57, #55, #45, #41, #40
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