Export improvements

Description

It should be possible to export first more metadata with a single image, and then, to bulk export many images together.

Usage

Possible API usage:

 exporter = session.createExporter()
 exporter.includeAnnotations();
 exporter.includeHcs();
 exporter.addImage(1L);
 export.generateTiff();

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Breakdown

OMERO.server:

1. #1366 Advanced export support including annotations
   1. #1757 Add SPW API/queries (2 days)
   2. #1758 Add PDI API/queries (1 day)
   3. Decide on method for export annotations (0.5 days)
   4. #1759 Add API/queries for exporting annotation (2 days)

• #1368 Support for exporting larger collections (Project, Plate, ...)
  • Define an export format (TIFF, ZIP, ...) (0.5 day)
  • Implement format writer (1 day)
  • Support in the API including queries (2 days)

OMERO.insight:

1. Advanced export support including annotations
   1. Add PDI and SPW (2 days)
   2. Add sructure exporting annotation (3 days)