Codex

- Fixes
- Fix broken startup when parsing json shared between front and back end

- Features
- Metadata popup is now faster.
- Metadata popup now shows created_at, updated_at and path (if admin).
- Removed numeric and common password validators. Made the minimum length 4.

- Features

- Metadata view for browse containers. Also observes filters.
- Covers now regenerate on re-import.

- Fixes
- Fix scanning notification
- Fix unable to delete libraries bug

- Features
- Admin Flag for automatically updating codex
- Force updates from the admin panel with an Admin Flag action
- Snackbar for notifying about failed imports

- Features
- Admin page for failed imports
- Snackbar tells admins when scans are happening
- Report the latest version available in the browser footer tooltip
- Admin flag for disabling codex for non-users

- Features
- Browser rows now adapt to browse tile size
- Browser covers for containers now match data we're sorting by
- Serve static files faster
- Fixes
- Reader fix settings for all comics were not setting properly
- Fix bookmarks for sessions that aren't logged in