fix(new theme): links & other

* Change the way links are styled to handle multiline
* Make sure the drawer menu closes on item click
* Limit width of user info
* Less flashy main menu icons
7 jobs for !103 with newDesign/quickfix in 3 minutes and 11 seconds (queued for 2 seconds)
detached
Status Job ID Name Coverage
  Check
passed #509793
docker
check_back

00:00:18

passed #509794
docker
check_front

00:00:55

 
  Test
passed #509795
docker
test_back

00:00:49

96.0%
passed #509796
docker
test_frontend

00:00:19

 
  Lint
passed #509798
docker
eslint

00:00:22

passed #509797
docker
flake8

00:00:12

 
  Svg Gen Docu
passed #509799
docker
generate_UML_svg

00:00:13