Polish work for work profile

Bug: 191478900 Work profile toggle specs
Bug: 187761192 Fix issue where Installing app scrolling apps to top
Bug: 191121890	Fix issue where top of AllApps becomes empty when returning to AllApps
Bug: 191477329 String change for work profile paused state
Test: local
Change-Id: Idbaab333566b54afa3dc879f5bea98e1f77c44fc

src/com/android/launcher3/views/SpringRelativeLayout.java

@@ -105,9 +105,8 @@ public class SpringRelativeLayout extends RelativeLayout {
 
         @NonNull @Override
         protected EdgeEffect createEdgeEffect(RecyclerView view, int direction) {
-            switch (direction) {
-                case DIRECTION_TOP:
-                    return new EdgeEffectProxy(getContext(), mEdgeGlowTop);
+            if (direction == DIRECTION_TOP) {
+                return new EdgeEffectProxy(getContext(), mEdgeGlowTop);
             }
             return super.createEdgeEffect(view, direction);
         }