#15 add banner for Android TV / Nvidia Shield

src/platform/android/app/src/main/AndroidManifest.xml

@@ -17,7 +17,9 @@
     <application
         android:allowBackup="true"
         android:icon="@drawable/ic_launcher"
-        android:label="@string/app_name">
+        android:label="@string/app_name"
+        android:banner="@drawable/banner"
+        android:isGame="true">
         <activity
             android:name=".MainActivity"
             android:label="@string/app_name"
@@ -25,6 +27,7 @@
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
                 <category android:name="android.intent.category.LAUNCHER" />
+                <category android:name="android.intent.category.LEANBACK_LAUNCHER" />
             </intent-filter>
         </activity>
     </application>