[TIMOB-14976] Android Build: Init the build/android directory and files

* init the build/android directory and files ** if force rebuild, remove build/android if exists ** create build/android if does not exist ** remove directories, if exists *** build/android/src *** build/android/res ** create directories, if does not exist *** build/android/assets *** build/android/gen *** build/android/gen/ *** build/android/lib *** build/android/res *** build/android/res/drawable *** build/android/res/values *** build/android/src (IS THIS EVEN USED??? if not, we don't need the aidl file) ** copy over files *** AppInfo.java => build/android/gen//AppInfo.java *** AndroidManifest.xml => build/android/AndroidManifest.xml *** App.java => build/android/gen//Application.java *** Activity.java => build/android/gen//Activity.java *** classpath => build/android/.classpath *** project => build/android/.project **** make sure the .project file is a valid Eclipse project (TIMOB-11700 Make generated android projects importable into eclipse) *** default.properties => build/android/default.properties *** gitignore => build/android/.gitignore *** NOTE: each of the files must be converted from mako templates to handlebars templates ** merge custom classpath with build/android/.classpath ** generate activities from tiapp.xml ** generate services from tiapp.xml ** write app_modules to build/android/bin/assets/app.json??? * create directories, if does not exist ** build/android/bin ** build/android/bin/assets ** build/android/bin/assets/Resources ** build/android/bin/classes