Added missing setStyle to SideMenu (#550)

android/app/src/main/java/com/reactnativenavigation/views/SideMenu.java

         leftSideMenuView = createSideMenu(leftMenuParams);
         rightSideMenuView = createSideMenu(rightMenuParams);
         setStyle(leftMenuParams);
+        setStyle(rightMenuParams);
     }
 
     private void createContentContainer() {