New page tree view
Minor changes
Improved template editor

Added details for child menus and contents to the manuals
Style clean up
Font update
Added lang support for rendering child pages
Long text, and easier page editing
Build repair and test
Account UI improvements
Page tree UI improvements
Image manger updates
Added images API token validation
Modal refactoring
Image cropping and UI improvements
Page sibling menus, helper improvements
Image editor screen fitting
Theme switch
Dropped unnecessary commands
Spelling error