[BUG #8143] add libraries package
[BUG #8143] replace filePaths with classIds
[BUG #8143] add proper options to source job and use qx-libraries
[BUG #8143] add test qx desktop app 'myapp' to source task
[BUG #8143] add test qx desktop app 'myapp' to resources package
[BUG #8143] add test qx desktop app 'myapp' to dependencies package