Good riddance UserEventDispatcher

Bug: 165675920
Bug: 161381246

TL;DR;;
- nano -> lite proto
- add all the missing logs to WW
- pin item related logging fix
- Removed logging for assistant

sgrep "com.android.launcher3.userevent.nano." | cut -f1 -d: | xargs sed -i -e 's/userevent\.nano\./userevent\./g'

Change-Id: Ie2a49fdd891cacbd7ef40a1dc9e41ff0574c7517

src/com/android/launcher3/folder/FolderIcon.java

@@ -478,7 +478,6 @@ public class FolderIcon extends FrameLayout implements FolderListener, IconLabel
                 // event is assumed to be folder creation on the server side.
                 .withEditText(newTitle.toString())
                 .log(LAUNCHER_FOLDER_AUTO_LABELED);
-        mFolder.logFolderLabelState(fromState, ToState.TO_SUGGESTION0);
     }