New providers endpoints
Associated test
Fix `batch` utility function
`getDocumentsWithInfo` takes parameters
Merge branch 'new-api' into new-api-mappings
Expect less from `GET /providers/:id`
`patchUserById` and `patchDocumentById`
Use the dummy data provided in `configuration.js`
Reorganize tests
`patchUserById` test
`patchDocumentById` test
Remove debug logging
Merge pull request #40 from AnyFetch/new-api-mappings

New mappings (+ fixes)