Merge branch 'dev' into 'master'

update notes

See merge request !17
3 jobs for master in 1 minute and 51 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Test
passed #517614
dynamic_badge

00:00:12

passed #517613
live_skript

00:01:10

passed #517612
mathematical_image_processing

00:01:51