[Mobile] Hide Back Button

When you are at the highest level the
back button fades out and is unclickable.
When you are able to go up a level the
back button appears/fades in and is
pressable. Also removed the object type
name from the header.

platform/commonUI/general/res/sass/mobile/_layout.scss

@@ -180,10 +180,26 @@
     }
 }
 
-// Hides objects on phone and tablet
-.mobile-unhide {
+.mobile-important-hide {
     @include phoneandtablet {
-        display: inline-block;
+        display: none !important;
+    }
+}
+
+.mobile-back-hide {
+    @include phoneandtablet {
+        pointer-events: none;
+        @include trans-prop-nice(opacity, .4s);
+        opacity: 0;
+    }
+}
+
+// Hides objects on phone and tablet
+.mobile-back-unhide {
+    @include phoneandtablet {
+        pointer-events: all;
+        @include trans-prop-nice(opacity, .4s);
+        opacity: 1;
     }
 }
 
@@ -199,7 +215,7 @@
         overflow-x: hidden !important;
     }
 }
-.disable-select {
+.mobile-disable-select {
     @include phoneandtablet {
         @include user-select(none);
     }