Update README, update version 1.2.1 and add changelog (#37)

Merge branch 'develop' into main

Release of version 1.2

Documentation update of osmenrich (#18)

* Add hyperlink to Map Features on the OSM website (#5)

* Add links to sf and osmdata

* Remove comment statement

* Fix undefined variable in example (#7)

* Remove words like 'our' and 'we' (#12)

* Remove irrelevant information to avoid confusion (#8)

* Replace dontrun by donttest (#13)

* Clarify title enrich_osm (#14)

* Move details of enrich_opq to enrich_osm (#10)

* Correct README text (#16)

* 📝 Text changes

* 📝 Update using review

* Update readme, add wastebasket figure

Co-authored-by: Jonathan de Bruin <[email protected]>
Co-authored-by: Leonardo Vida <[email protected]>

Merge branch 'develop' into main