Set ImportContainer.customAnnotationList (Fix #10904)

The list of annotations created from the `ImportDialog` were not being set on the `ImportContainer`. I tested via the "Add tag to images" for a simple fake import and saw that the image did appear in attached to the image. I modified the method in `OmeroImageServiceImpl` to call `ImportContainer.setCustomAnnotationList()` in as many cases as possible but it was unclear if any of the other cases was inappropriate.