Make JSParser in SBG fail the build when failing

[vtrifonov]

Currently when there's an error when running the JSParser in the Static Binding Generator it fails silently and the build is successful, but no java classes are generated as a result and this would result in ClassNotFound exceptions during runtime. More appropriate behaviour will be making the build fail.

Steps to reproduce:

1. tns create testApp
2. add the following row inside createViewModel method in testApp/app/main-view-model.js file: var testList = new java.util.List();
3. tns run android

Expected: Build should fail showing message that you are not passing enough arguments to extend interface java.util.List
Actual: Message is shown but the build succeeds and the application fails at runtime.