Consequence type gbpa

- New classes: Cosmic, Gwas, DisGeNet, ConservedRegionFeature, Cadd, GeneAtlas, ClinvarPublicSet, Hgvs, Refseqaccesion.
- New tests and resources for them. 
- Added some dependencies to pom.xml needed for compile and run groovy tests (if you clone this project and run 'mvn test', it will work fine and the new groovy Spock tests will be executed)
- Moved clinvar to new 'formats/clinical' package