function to read in feature csv
function to read in feature csv

git-svn-id: https://beagle.whoi.edu/svn/ifcb/trunk@818 9f5e5bc8-6430-4f94-ad00-aad15e9f9366

Former-commit-id: 2ad45d08f147c501f956e05a19b54428aef20f02
hsosik/ifcb-analysis,hsosik/ifcb-analysis,hsosik/ifcb-analysis,hsosik/ifcb-analysis,hsosik/ifcb-analysis