Support Build number along with version number in Cordova

Would be very helpful to auto-increment a build number for iOS and Android each time the respective platform is built within Wappler.

<?xml version="1.0" encoding="utf-8"?><widget xmlns="http://www.w3.org/ns/widgets" xmlns:cdv="http://cordova.apache.org/ns/1.0" id="com.app" version="0.1.0" android-versionCode="21" ios-CFBundleVersion="14">

Version would still be set in the project settings manually, but the two new attributes would be automatically incremented.