Fix read_only many children fields

Create elements when none of the `update_keys` is present in a nested object

Support recursive serializer fields

Allow using django 5.0 after testing

Add missing migrations from prev commit

Add branching 2nd inner model in demo

Format, write docstrings, please linter

Dynamically alter nested serializer on form render

Use `HyperlinkedModelSerializer` in example

Refactor dynamic nested serializer alteration

Docstrings : draft

Update instructions for running the demo

Update readme for 2 previous commits

Restore original serializer name in nested lists

Remove parent field from nested inner serializers