* add file for states
* move general definition out
* add some tests and docs
* add tests for invalid definitions
* make status_label tag generic
* move templatetags
* remove unused tag
* rename test file
* make status label a lookup
* rename tags
* move import structure
* add missing tag
* collect states dynamically
* fix context function
* move api function out
* add tests for tags
* rename tests
* refactor imports
* Add test for API function
* improve errors and add tests for imporved errors
* make test calls simpler
* refactor definitions to use enums
* switch to enum
* refactor definitions to use enums
* fix lookup
* fix tag name
* make _TAG lookup a function
* cleanup BaseEnum
* make _TAG definition simpler
* restructure status codes to enum
* reduce LoC
* type status codes as int
* add specific function for template context
* Add definition for lookups
* fix filter lookup
* TEST: "fix" action lookup
* Add missing migrations
* Make all group code references explict
* change default on models to value
* switch to IntEnum
* move groups into a seperate class
* only request _TAG if it exsists
* use value and list
* use dedicated groups
* fix stock assigment
* fix order code
* more fixes
* fix borked change
* fix render lookup
* add group
* fix import
* fix syntax
* clenup
* fix migrations
* fix typo
* fix wrong value usage
* fix test
* remove group section
* remove group section
* add more test cases
* Add more docstring
* move choices out of migrations
* change import ordeR?
* last try before I revert
* Update part.migrations.0112
- Add custom migration class which handles errors
* Add unit test for migration
- Ensure that the new fields are added to the model
* Update reference to PR
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Co-authored-by: Oliver Walters <oliver.henry.walters@gmail.com>