DO NOT MERGE browser/js: Add to AssignSubsets button

This may not be working because of a referer check that prevents from
properly testing the button
8 jobs for feature-c/3917-assign-subset in 6 minutes and 23 seconds (queued for 3 seconds)
Status Job ID Name Coverage
  Test Tools
passed #368036
test_tools

00:00:07

 
  Test Quality
passed #368037
web
code_quality

00:00:09

 
  Test Unit
passed #368038
web
test_browser_unit

00:00:08

 
  Deploy Review
passed #368039
web
deploy_review

00:00:07

manual #368040
web allowed to fail manual
stop_deploy_review
 
  Test Functional
passed #368047
web
test_browser-functional

00:04:03

failed #368041
web
test_browser-functional

00:04:21

 
  Test Functional External
passed #368042
web
test_browser-functional-external

00:01:47