Add Doctrine ODM integration

[IonBazan]

Adding Doctrine ODM integration:

• Add simple base type
• Add collection base type
• Add tests for base types
• Add types dumper
• Integrate with bundle
• Add tests for the dumper
• Add tests for the bundle integration

Most tests could be copied from the v1 and adjusted slightly.

Please note that I added type option for each Doctrine Type - for now, ORM will only support single as collection is not implemented yet.

[IonBazan]

@ogizanagi this is now complete and ready for review! 🚀

I managed to extract common parts of TypeDumper tests so that we keep them DRY. I also used readonly typed properties instead of phpdocs for stricter type checking.

[ogizanagi]

Thank you @IonBazan . Could you please add a short doc entry as well? 🙏🏻

[IonBazan]

Sure! Added the readme and rebased on top of recent 2.x changes to keep the history clean. Cheers!

[ogizanagi]

Sorry I took this long to merge this PR @IonBazan 😖
Thank you for the clean work

[IonBazan]

No worries, @ogizanagi! I'm glad I could help 🚀
BTW I am also working on a native Doctrine solution in doctrine/mongodb-odm#2412 but that will probably take some more time to be merged. Anyway this PR would still be valid as it allows to use enum arrays. Please also let me know if you are planning to port the collection feature for ORM integration here.

[ogizanagi]

Please also let me know if you are planning to port the collection feature for ORM integration here.

Indeed, this is desirable, as described in #124:

• Doctrine DBAL Types & types generator:
  - […]
  - Collection of enums (csv & json)

in a similar way it was implemented in v1.