NXP-12342: Upgrade tests to junit 4
NXP-12342: Clean TestImagingAdapter, Add fillPictureViews method on
PictureResourceAdapter which doesn't need picture templates
NXP-12342: Move tests from the adapter package (imaging core), Complete
converter tests
NXP-12342: Make TestMagickExecutors test use File.createTempFile
instead of getting the java tmp directory