Reads in BED.GZ format

[iromeo]

Users ask about opening large *.BED.GZ files with reads information. Converting files to BigWig isn't a simple operation for non-bioinformaticians.

Consider opening "Read Coverage" files, e.g. suggest to load *.bam / *.bed / *.bed.gz / *.bedGraph files and convert them to reads coverage in *.bigWig format to improve performance. Or convert *.bed.gz to BigBed files. BAM files could be converted to *.bigWig using DeepTools, so we could support here only *.bed.gz and *.bedGraph files