Edit toggle never disabled and allow to save from both edit/view mode

• Type: Technical Task
• Status: Closed
• Priority: Major
• Resolution: Completed
• Affects Version/s: None
• Fix Version/s: Master
• Component/s: Segments Editor
• Labels: None
• Sprint: SP | Sprint 11 | Apr1 - Apr12
• Git Pull Request: https://github.com/bryceosterhaus/liferay-portal/pull/41

Steps

1. go to Site > people > segment
2. add segment
3. name segment
4. add condition
5. save
6. edit segment
7. add condition

Current

The toggle is disabled to force the user to save before previewing, but this behaviour can be seen as a bug. 
As saving is needed before the preview, the user is redirected to the initial table as the usual behaviour in portal.

Expected

The edit toggle is always active and allows to change to view mode any time. We will allow the user to save the segment from both edit / view mode, this way the user is not redirected to the initial table, and doesn't have to clicj¡k again in the item of the table to preview the segment.