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2022-03-22
* Add support for Python 3.10.
* Allow for arbitrary keywords in all classes.
* Allow for individual API key and InstToken when initiating any class (via parameters `apikey` and `insttoken`), which overrides the values retrieved from the configuration file.
* In `AbstractRetrieval()`, add new properties `copyright`, `copyright_type` and `date_created`.
* In `ScopusSearch().auth_afid`, return `None` instead of empty list when there are no affiliation information.
* Fix bug with `AbstractRetrieval().authorgroup` for collaborations.
* In `ScopusSearch()`, fix bug with properties `.freetoread` and `.freetoreadLabel` resulting from non-standard format.