* location tree API
* test fixes
* initial tree location elements
* locations tree page
* update meta-data
* code-gen
* store item display preferences
* introduce basic table/card view elements
* codegen
* set parent location during location creation
* add item support for tree query
* refactor tree view
* wip: location selector improvements
* type gen
* rename items -> search
* remove various log statements
* fix markdown rendering for description
* update location selectors
* fix tests
* fix currency tests
* formatting
* code gen updates
* qrcode support
* remove opacity on toast
* update item view to use tab-like pages
* adjust view for cards
* fix old API calls for ioutils
* move embed
* extract QR code
* add docs for QR codes
* add QR code
