Quarantine Web IDE QA tests

Signed-off-by: Rémy Coutable <remy@rymai.me>

qa/qa/specs/features/browser_ui/3_create/web_ide/add_file_template_spec.rb

 # frozen_string_literal: true
 
 module QA
-  context 'Create' do
+  context 'Create', quarantine: 'https://gitlab.com/gitlab-org/gitlab/issues/196034' do
     describe 'Web IDE file templates' do
       include Runtime::Fixtures