new Chromosome merge, and variantspit protocol
parameterfile added for all exon and cgd targets analysis
Revert "new Chromosome merge, and variantspit protocol"

This reverts commit 7faf8a01027e47696d21dabe22f6cdd444326807.
Merge pull request #138 from Gerbenvandervries/master

parameter file added for merged all exon and CGD targets for 5GPM_gcc pipeline