* Move API documentation into separate directory
* Rearrange main docs bar
* Split python examples into separate page
* Fix broken links
* Adds page for browseable API
* Fix image links
* Add entrypoint page for barcodes
* Update barcode docs
* Add (empty) pages for internal and external barcods
* Add documentation on "internal" barcode format
* Documentation for external barcode functionality
* Skeleton page for custom barcode information
* Extend docs for custom barcodesplugins
* Add stubs for new API docs
* Add documentation for downloading data via the AP
* API metadata information
* docs for pythonic metadata access
* docs for bulk delete
