[DOCS] Address problems with the workflow editor

[TomFern]

Documentation Location

https://docs.semaphore.io/CE/getting-started/faq

Type of Documentation Issue

• Missing documentation
• Incorrect information
• Unclear explanation
• Outdated content
• Broken link
• Code example needs update
• Other (please describe)

Current State

There is a problem with the Workflow Editor button. If there is no initialization machine configured, it throws a 500 error. The fix/issue is located here: #510

Requested Changes

We should add the fix at the very least into the FAQ for CE (and EE maybe?). We can also add it as a post-installation task as a workaround until the issue is fixed.

Suggested Content

Additional Information

Affects Version

• Cloud Semaphore
• Community Edition (specify version): v1.2.3, v1.3.0, v1.4.0
• Enterprise Edition (specify version): v1.2.3, v1.3.0, v1.4.0