Add status updates for SourceFormatter

• Type: Story
• Status: Closed
• Priority: Minor
• Resolution: Completed
• Affects Version/s: None
• Fix Version/s: 7.0.X EE, 7.0.0 DXP FP33, 7.0.0 DXP SP7, 7.0.5 CE GA6, 7.1.X, Master
• Component/s: Dev Tools > Source Formatter
• Labels:
  • liferay-digital-enterprise-70-sp7
  • liferay-fixpack-de-33-7010
• Branch Version/s:
  7.0.x
• Backported to Branch:
  Committed
• Epic Link: Source Formatter UX

Right now, SourceFormatter will simply run for minutes, with no information what's going on. If it hangs, there is no way to tell.