Reorganize custom widgets into a new 'widgets' package.

1. moving existing widget modules under src/widgets/


svn: r10694

src/Editors/_EditRepoRef.py

@@ -45,7 +45,7 @@ import Config
 from gen.lib import NoteType
 
 from DisplayTabs import NoteTab,AddrEmbedList,WebEmbedList,SourceBackRefList
-from GrampsWidgets import MonitoredEntry, PrivacyButton, MonitoredDataType
+from widgets import MonitoredEntry, PrivacyButton, MonitoredDataType
 from _EditReference import RefTab, EditReference
 
 #-------------------------------------------------------------------------