Remove tabs specific methods from base activity

android/app/src/main/java/com/reactnativenavigation/activities/BaseReactActivity.java

         mToolbar.setTitle(title.getString(KEY_TITLE));
     }
 
-    public void setTabBadge(ReadableMap params) {
-        return;
-    }
-
-    public void switchToTab(ReadableMap params) {
-        return;
-    }
-
-    public void toggleTabs(ReadableMap params) {
-        return;
-    }
-
     public void toggleNavigationBar(ReadableMap params) {
         if (mToolbar == null) {
             return;

android/app/src/main/java/com/reactnativenavigation/activities/BottomTabActivity.java

         }
     }
 
-    @Override
     public void setTabBadge(ReadableMap params) {
         // Badge comes across as int, but if it's 0 clear the notification
         int badgeCount = params.getInt(KEY_BADGE);
         mBottomNavigation.setNotification(badge, tabIndex);
     }
 
-    @Override
     public void switchToTab(ReadableMap params) {
         int tabIndex = params.getInt(KEY_TAB_INDEX);
         mBottomNavigation.setCurrentItem(tabIndex);
     }
 
-    @Override
     public void toggleTabs(ReadableMap params) {
         boolean hide = params.getBoolean(KEY_HIDDEN);
         boolean animated = params.getBoolean(KEY_ANIMATED);

android/app/src/main/java/com/reactnativenavigation/modules/RctActivityModule.java

         context.runOnUiThread(new Runnable() {
             @Override
             public void run() {
-                context.setTabBadge(params);
+                ((BottomTabActivity) context).setTabBadge(params);
             }
         });
     }
         context.runOnUiThread(new Runnable() {
             @Override
             public void run() {
-                context.switchToTab(params);
+                ((BottomTabActivity) context).switchToTab(params);
             }
         });
     }
         context.runOnUiThread(new Runnable() {
             @Override
             public void run() {
-                context.toggleTabs(params);
+                ((BottomTabActivity) context).toggleTabs(params);
             }
         });
     }