This release adds support for bulk/batch requests (json:api atomic:operations). See here for more details.

In addition, several type names were simplified from MongoDbXXX to MongoXXX.

Various fixes in error handling, resource definition callbacks and query string usage.
Produces proper error messages for relationship usage.

Big thanks to @mrnkr, who did most of the work!

Initial pre-release to enable basic usage of MongoDB with JsonApiDotNetCore v4. Relationships do not work.