Simple changelog for now, it will be automated soon
- upgrade to dataloader v2
- enable custom keys to load model (https://github.com/entria/graphql-mongoose-loader/commit/a5ac365f282f8b6d3a708b10e425899915ed4077)
- fix tests of v4
- enable .lean() as default to make mongoose faster
- useEstimatedCount param to use estimatedDocumentCount instead of countDocuments
- migrate to typescript
- fix allowDiskUse param usage
- add raw option on connectionFromMongoAggregate