write full OpenAPI spec for api3 (look into drf-spectacular & drf-yasg)

[JasonLovesDoggo]

[JasonLovesDoggo]

drf-spectacular

has been chosen

[JasonLovesDoggo]

https://www.rootstrap.com/blog/automating-django-rest-apis-documentation-made-easy-with-drf-spectacular-part-2
https://www.rootstrap.com/blog/automating-django-rest-apis-documentation-made-easy-with-drf-spectacular-part-1

quite helpful as examples

[JasonLovesDoggo]

For comments https://drf-spectacular.readthedocs.io/en/latest/blueprints.html#polymorphic-models
may be needed

[JasonLovesDoggo]

api3 sans api3/obj: @Cqctxs
standard api (all endpoints besides api3): @ohi-711
api3 objects: @JasonLovesDoggo