Some cleanup in RecentsView

> Merging overview and all-apps scrims into a single View
> Decoupling TaskMenuView from taskView

Bug: 184676497
Test: Manual

Change-Id: I49f7249eaa2a800054385ab8e73a441d6a1b5e16
diff --git a/src/com/android/launcher3/states/StateAnimationConfig.java b/src/com/android/launcher3/states/StateAnimationConfig.java
index 8e7dcc0..0dbfb0b 100644
--- a/src/com/android/launcher3/states/StateAnimationConfig.java
+++ b/src/com/android/launcher3/states/StateAnimationConfig.java
@@ -56,7 +56,7 @@
             ANIM_OVERVIEW_TRANSLATE_Y,
             ANIM_OVERVIEW_FADE,
             ANIM_ALL_APPS_FADE,
-            ANIM_OVERVIEW_SCRIM_FADE,
+            ANIM_WORKSPACE_SCRIM_FADE,
             ANIM_ALL_APPS_HEADER_FADE,
             ANIM_OVERVIEW_MODAL,
             ANIM_DEPTH,
@@ -75,7 +75,7 @@
     public static final int ANIM_OVERVIEW_TRANSLATE_Y = 8;
     public static final int ANIM_OVERVIEW_FADE = 9;
     public static final int ANIM_ALL_APPS_FADE = 10;
-    public static final int ANIM_OVERVIEW_SCRIM_FADE = 11;
+    public static final int ANIM_WORKSPACE_SCRIM_FADE = 11;
     public static final int ANIM_ALL_APPS_HEADER_FADE = 12; // e.g. predictions
     public static final int ANIM_OVERVIEW_MODAL = 13;
     public static final int ANIM_DEPTH = 14;