Mongoz

Added

- `create_indexes_for_multiple_databases` allowing to iterate for each document
the creating of the indexes in multiple databases.
- [Registry document checks](https://mongoz.dymmond.com/registry#run-some-document-checks) allowing to check beforehand all the
index changes in a document.
- [Model check indexes](https://mongoz.dymmond.com/documents#document-checks) to do the same checks for the indexes but for each document.
- [create_indexes_for_multiple_databases](https://mongoz.dymmond.com/documents#create-indexes-for-multiple-databases).
- [drop_indexes_for_multiple_databases](https://mongoz.dymmond.com/documents#drop-indexes-for-multiple-databases).

Changed

- Cleaned up logic to design indexes in the `metaclass`.

Changed

- Internal support for `hatch` and removed the need for a `Makefile`
- Documentation references
- Add using method to QuerySet manager [28](https://github.com/tarsil/mongoz/pull/28) by [harshalizode](https://github.com/harshalizode).

Added

- Support for `QuerySetManagers`. Users can now build their own custom managers
and add into the documents.
- Documentation for the [QuerySetManager](https://mongoz.tarsild.io/managers.md).

Fixed

- Validation for abstract classes with multiple `managers`.

Changed

- New lazy loading settings working side by side with `dymmond-settings`.

Changed

- Update internal `dymmond-settings` minimum requirement.

Changed

**BREAKING CHANGE**

- `SETTINGS_MODULE` was renamed to `MONGOZ_SETTINGS_MODULE`.