Commit adds missing option `Read-Only Editor` to `auto_assign_org_role` description.

Conflicts:
	package.json

fix(panel span): fixed issue setting panel span while in fullscren and also an issue when changing repeat variable while in fullscreen view, fixes #4957

Fixes #5109

* (prometheus) support new legend format (with backward compatibility)

* (prometheus) use regex replace for legend format

* (prometheus) allow white space

closes #5069