docs: update Changelog

7 jobs for !178 with feat/addLegend in 5 minutes and 15 seconds (queued for 2 seconds)
detached
Status Job ID Name Coverage
  Check
passed #902095
docker
check_back

00:00:21

passed #902096
docker
check_front

00:01:27

 
  Test
passed #902097
docker
test_back

00:01:15

80.0%
passed #902098
docker
test_frontend

00:01:06

 
  Lint
passed #902100
docker
eslint

00:00:36

passed #902099
docker
flake8

00:00:14

 
  Svg Gen Docu
passed #902101
docker
generate_UML_svg

00:00:14