Initial abstraction of exporting functionality
Merge branch 'features/FT-835-merge-hd-export' into features/FT-711-export-to-VCF-file
Projection is now chosen by the exporter
Implemented exporter registry with automatic registration
Implemented method to check which exporters are present for a given datatype
Implemented possiblity to actually export different formats
Implemented basic version of VCF exporter
Merge remote-tracking branch 'origin/master' into features/FT-711-export-to-VCF-file
Updated references in exporters
Implemented unit tests for exporters
Corrected indentation
Added unit test for export service method
Removed semicolons to have more groovy code
Merge pull request #58 from thehyve/features/FT-711-export-to-VCF-file

Refactoring of export functionality and implementation of VCF exporter