* implement DeviceCode and ClientSecret auth flow for MS Graph
* update readme for MS Graph auth method additions
* add warning to msgraph config setup
- Support non-standard, text-based forensic reports sent by some mail hosts
- Set forensic report version to `None` (`null` in JSON) if the report was in a non-standard format and/or is missing a version number
- The default value of the `mailbox` `batch_size` is now `10` (use `0` for no limit)
- Update included copy of `dbip-country-lite.mmdb` to the 2022-04 release
- Add support for Microsoft/Office 365 via Microsoft Graph API (PR #301 closes issue #111)
- Pin `elasticsearch-dsl` version at `>=2.2.0<7.14.0` (PR #297 closes issue #296)
- Properly initialize `ip_dp_path` (PR #294 closes issue #286)
- Remove usage of `lgging.basicConfig` (PR #285)
- Add support for the Gmail API (PR #284 and PR #307 close issue #96)
Special thanks to @nathanthorpe and @roeften for their substantial contributions.
- Actually include `dbip-country-lite.mmdb` file in the `parsedmarc.resources` package (PR #281)
- Update `dbip-country-lite.mmdb` to the 2022-01 release
- A static copy of the DBIP database is now included for use when a copy of the MaxMind GeoLite2 Country database is not installed (Closes#275)
- Add `ip_db_path` to as a parameter and `general` setting for a custom IP geolocation database location (Closes#184)
- Search default Homebrew path when searching for a copy of the MaxMind GeoLite2 Country database (Closes#272)
- Fix log messages written to root logger (PR #276)
- Fix `--offline` option in CLI not being passed as a boolean (PR #265)
- Set Elasticsearch shard replication to `0` (PR #274)
- Add support for syslog output (PR #263closes#227)
- Do not print TQDDM progress bar when running in a no-interactive TTY (PR #264)
