Merge branch 'feature/add_urlchecker' into 'master'

Feature/add urlchecker

See merge request !50
5 jobs for v0.16.4 in 6 minutes and 35 seconds (queued for 14 minutes and 30 seconds)
latest
Status Name Job ID Coverage
  Test
passed test_enpt #52585

00:05:05

91.0%
passed test_styles #52586

00:00:12

passed test_urls #52587

00:00:47

 
  Deploy
passed create_github_release #52589

00:00:10

passed deploy_pypi #52588

00:00:18