track hub support added
trackhub generation tested
trackhubs refactored
trackhub link location refactored
bugifx trackhub link location
trackhub generation refactored
Merge branch 'trackhubs' of github.com:clark-lab/ngsane into trackhubs

Conflicts:
	core/makeTrackhubs.sh
peak calling refactored to integrate with track hubs
Compatibility for trackhubs
Merge branch 'trackhubs' into masai_fseq