[-] MO productcomments :
- Module was broken and works now
- A message is displayed to indicate when a comment has been added.
- Error li are correctly indented

#PNM-753
#PNM-1601
#PNM-1660
#PNM-1609
#PNM-1491
#PNM-1311
#PNM-1233
#PNM-1232
#PNM-937
#PNM-775
Merge remote-tracking branch 'origin/development' into development