Quarantine Web IDE tests

What does this MR do?

MR quarantines various Web IDE related tests due to the recent addition of a new IDE based on VS Code.

The tests aren't ready to handle it as well as the old one yet and time is needed to figure this out. Causing a lot of noise in more pipelines today.

E2E Test Failure issue(s)

• #387035 (closed)
• #387679 (closed)
• #387029 (closed)
• #387047 (closed)
• #387032 (closed)
• #387033 (closed)
• #387723 (closed)

Check-list

• General code guidelines check-list
  • Code review guidelines
  • Style guides
• Quarantine test check-list
  • Follow the Quarantining Tests guide.
  • Confirm the test has a quarantine: tag with the specified quarantine type.
  • Note if the test should be quarantined for a specific environment.
  • (Optionally) In case of an emergency (e.g. blocked deployments), consider adding labels to pick into auto-deploy (Pick into auto-deploy priority1 severity1).
• Dequarantine test check-list
  • Follow the Dequarantining Tests guide.
  • Confirm the test consistently passes on the target GitLab environment(s).
• To ensure a faster turnaround, ask in the #quality_maintainers Slack channel for someone to review and merge the merge request, rather than assigning it directly.