Segmenter.js; Add and remove class to disable button to get aligned seqs

link to #2876
Status Job ID Name Coverage
  Test Tools
passed #256872
test_tools

00:00:06

 
  Test Quality
passed #256873
web
code_quality

00:00:09

 
  Test Unit
failed #256874
web
test_browser_unit

00:00:07

 
  Deploy Review
skipped #256875
web
deploy_review
skipped #256876
web allowed to fail manual
stop_deploy_review
 
  Test Functional
skipped #256877
web
test_browser-functional
 
  Test Functional External
skipped #256878
web
test_browser-functional-external
 
Name Stage Failure
failed
test_browser_unit Test Unit
ok 617 - reverse of the previous
1..617

Makefile:21: recipe for target 'nightmare' failed
make[1]: *** [nightmare] Error 1
make[1]: Leaving directory '/home/gitlab-runner/builds/b8d876c1/0/vidjil/vidjil/browser/test'
Makefile:31: recipe for target 'unit_browser' failed
make: *** [unit_browser] Error 2
ERROR: Job failed: exit status 1