Reorganize custom widgets into a new 'widgets' package.

1. moving existing widget modules under src/widgets/


svn: r10694

src/Editors/_EditPersonRef.py

@@ -50,7 +50,7 @@ import Config
 from BasicUtils import name_displayer
 from _EditSecondary import EditSecondary
 from gen.lib import NoteType
-from GrampsWidgets import MonitoredEntry, PrivacyButton
+from widgets import MonitoredEntry, PrivacyButton
 from DisplayTabs import SourceEmbedList, NoteTab
 
 #-------------------------------------------------------------------------