[MU-25] rename buildId property to buildID
[MU-25] replace detailsUrl property to detailsURL
[MU-25] rename patch url property to URL
[MU-25] add validation on SourceVersion, Update and Patch beans
[MU-25] new static method emptyUpdatesXML()
[MU-25] catch validation errors on SourceVersion
[MU-25] correct linting and hinting