Support cascade delete (#11)
* Add docs and support django5 and py312
* Add py312 to the test matrix
* Add badges for supported versions of python and django closes #6
* Add support for cascade delete by overriding Collector
This implementation in not complete because both parent and child needs to be "bulk tracked" in order for it to work
still needs to handle if the parent is not "bulk tracked"
* run linters
* Add compatibility with django3.2 and django4.0
* Add cascading for model delete
* bump version and add change log
* Fix changelog entry