feat: Android updates for Windows and androidVersionCode output (#478)

* Create android keystore on windows, output android version code

* Add androidVersionCode output test

* Move android keystore decode logic to TS

src/model/platform-setup/index.ts

@@ -1,4 +1,5 @@
 import SetupWindows from './setup-windows';
 import SetupMac from './setup-mac';
+import SetupAndroid from './setup-android';
 
-export { SetupWindows, SetupMac };
+export { SetupWindows, SetupMac, SetupAndroid };