Upgrade: Remove debugging prints in draw_genes() for django interface,
and prevent drawing of exons outside of the coordinate marked area.
Remove debugging messages and prevent exons from being drawn outside of
coordinate marked area - draw_genes()
Removing Debugging statements, and prevent exons from showing up outside
area directly below the graph for web interface.
make note that test chip-to-methyl-plot will now fail.
Useful command for inserting lists of fields into the sample_groups
collection.
You can now jump directly to a gene, to see it's methylation status.
Outstanding work includes handing if the gene name is not found.