### 0.0.18 Release

data/covid19data.sql

src/covid19/blueprints/application/application_model.py

src/covid19/blueprints/rki_bundeslaender/rki_model.py

src/covid19/blueprints/rki_bundeslaender/rki_model_import.py

src/covid19/blueprints/rki_bundeslaender/rki_service.py

...id19/blueprints/rki_bundeslaender/rki_service_download.py

...ovid19/blueprints/rki_bundeslaender/rki_service_import.py

...ovid19/blueprints/rki_bundeslaender/rki_service_update.py

src/covid19/blueprints/who/who_service_download.py

src/covid19/blueprints/who/who_service_update.py