Bumps nodegui version and adds scrollview example

package.json

@@ -12,7 +12,7 @@
     "start:watch": "nodemon -e js,ts,tsx --ignore dist/ --ignore node_modules/ --exec npm start"
   },
   "dependencies": {
-    "@nodegui/nodegui": "^0.1.9",
+    "@nodegui/nodegui": "^0.2.1",
     "@nodegui/react-nodegui": "^0.1.9",
     "react": "^16.9.0"
   },

src/index.tsx

@@ -4,6 +4,7 @@ import {
   Text,
   Window,
   Image,
+  ScrollArea
 } from "@nodegui/react-nodegui";
 import path from "path";
 import React from "react";
@@ -16,31 +17,39 @@ const minSize = {width: 500, height: 400};
 const App = () => {
   return (
     <Window minSize={minSize} styleSheet={styleSheet}>
+      <ScrollArea style={`height: '100%';width: '100%';`}>
         <View id="container">
-        <Text style="font-size: 15px; font-weight: bold; margin-bottom: 20px;">Hello World</Text>
+          <Text style="font-size: 15px; font-weight: bold; margin-bottom: 20px;">
+            Hello World
+          </Text>
           <Image
             style={imageStyle}
             src={distImgUrl}
             aspectRatioMode={AspectRatioMode.KeepAspectRatio}
           />
         </View>
+      </ScrollArea>
     </Window>
   );
 };
 
 const imageStyle = `
-  height: "100px";
+  height: "700px";
-  width: "100px";
+  width: "700px";
   qproperty-alignment: 'AlignHCenter';
 `;
 
 const styleSheet = `
   #container {
     flex: 1;
+    min-height: 0;
+    min-width: 0;
+    width: '900';
+    height: '900';
     flex-direction: column;
-    min-height: '100%';
     align-items: 'center';
     justify-content: 'center';
+    background-color: 'grey';
   }
 `;