get overlapping records from an MAF using an index table
https://anaconda.org/bioconda/ucsc-maffetch/badges/version.svg
https://anaconda.org/bioconda/ucsc-maffetch/badges/latest_release_date.svg
https://anaconda.org/bioconda/ucsc-maffetch/badges/latest_release_relative_date.svg
https://anaconda.org/bioconda/ucsc-maffetch/badges/platforms.svg
https://anaconda.org/bioconda/ucsc-maffetch/badges/license.svg
https://anaconda.org/bioconda/ucsc-maffetch/badges/downloads.svg