NXP12342: Refactor and fix imaging unit tests, Create tests for imaging
converters, Start upgrade tests to junit4

- Move imaging convert tests to core
- Create imaging convert tests
- Create operations (resize, wrap) in imaging convert
- Fix picture templates order
- Create empty tests for imaging converters
NXP12342: Upgrade tests to junit 4 done
NXP12342: Clean TestImagingAdapter, Add fillPictureViews method on
PictureResourceAdapter which doesn't need picture templates
NXP12342: Move tests from the adapter package (imaging core), Complete
converter tests