Emit BottomTabSelected event also when tab is reselected

lib/android/app/src/main/java/com/reactnativenavigation/viewcontrollers/bottomtabs/BottomTabsController.java

 
     @Override
     public boolean onTabSelected(int index, boolean wasSelected) {
-        if (wasSelected) return false;
         eventEmitter.emitBottomTabSelected(bottomTabs.getCurrentItem(), index);
+        if (wasSelected) return false;
         selectTab(index);
         return false;
 	}

lib/android/app/src/test/java/com/reactnativenavigation/viewcontrollers/BottomTabsControllerTest.java

         uut.ensureViewIsCreated();
         assertThat(uut.getSelectedIndex()).isZero();
 
-        uut.onTabSelected(0, false);
+        uut.onTabSelected(0, true);
 
         assertThat(uut.getSelectedIndex()).isEqualTo(0);
         assertThat(((ViewController) ((List) uut.getChildControllers()).get(0)).getView().getParent()).isNotNull();