[Docs] Add fab styling (#5447)

* updated Third Party libs

* add fab styling

* removed alignVertically

docs/docs/styling.md

@@ -146,6 +146,28 @@ Navigation.mergeOptions(this.props.componentId, {
       enabled: true
     }
   },
+  fab: {
+    id: 'fab',  // required
+    backgroundColor: 'green',
+    clickColor: 'blue',
+    rippleColor: 'yellow',
+    visible: true,
+    icon: require('add.png'),
+    iconColor: 'white',
+    alignHorizontally: 'left', // one of 'left', 'right'
+    hideOnScroll: false,
+    size: 24,
+    actions: [{
+      id: 'fab-1',  // required
+      backgroundColor: 'green',
+      clickColor: 'blue',
+      rippleColor: 'yellow'
+      visible: true,
+      icon: require('add.png'),
+      iconColor: 'white',
+      size: 24;
+    }];
+  },
   overlay: {
     interceptTouchOutside: true,
     handleKeyboardEvents: true