Refactoring: vaccination

src/flask_covid19/blueprints/data_ecdc/ecdc_views.py

...ecdc/templates/ecdc/continent/all/ecdc_continent_all.html

...tes/ecdc/continent/all/ecdc_continent_all_pagination.html

...emplates/ecdc/continent/all/ecdc_continent_all_table.html

...ecdc/templates/ecdc/continent/one/ecdc_continent_one.html

...tes/ecdc/continent/one/ecdc_continent_one_pagination.html

...ata_ecdc/templates/ecdc/country/all/ecdc_country_all.html

...mplates/ecdc/country/all/ecdc_country_all_pagination.html

...dc/templates/ecdc/country/all/ecdc_country_all_table.html

.../templates/ecdc/country/germany/ecdc_country_germany.html

...ecdc/country/germany/ecdc_country_germany_pagination.html

...ata_ecdc/templates/ecdc/country/one/ecdc_country_one.html

...mplates/ecdc/country/one/ecdc_country_one_pagination.html

...plates/ecdc/date_reported/all/ecdc_date_reported_all.html

.../date_reported/all/ecdc_date_reported_all_pagination.html

.../ecdc/date_reported/all/ecdc_date_reported_all_table.html

...e_reported/cases/ecdc_date_reported_one_cases_weekly.html

...cases/ecdc_date_reported_one_cases_weekly_pagination.html

...reported/deaths/ecdc_date_reported_one_deaths_weekly.html

...aths/ecdc_date_reported_one_deaths_weekly_pagination.html