Fix plugins.

First try for a configuration form.

Right now, only the cache setting is available, probably more to come later.

Remove dpm() and fix all the PHPCS warnings and errors by running php…

Update config name.

Fix method (geocode or reverse) creation.

Update Dumpers plugins WKB and AddressText.

DataPrepare moved in geocoder_field because it prepares fields and renamed to Preprocessor. Left: (1) Cleanup formatters (2) Implement reverse processing.

Fix phpcs warnings and update code style.

Fix all the PHPCS warnings and errors by running phpcbf on the whole project.
Add some missing descriptions and methods headers.

Fix geohash and geometry geocoding.

Small default field plugin update

Remove widget stuff now that we don't use them anymore.

Remove one todo...

Fix indentation on .info.yml files.
Fix all PHPCS warning.
Fix the Address DataPrepare plugin.
Fix the Geocode formatter.
Fix namespaces.
Fix Geohash and Geometry dumper.
Remove unused use statements.