#115 Connect Paired BAM alignments

[David Nix]

Would be nice if IGB connected paired end alignments. This info is very informative since it establishes conductivity across unsequenced regions and can be used to reveal larger, smaller, or inverted pairings. Currently IGB just displays the reads with no pairing info. Most if not all resequencing projects generate paired 101bp reads. If you wanted to get fancy, you could change the color of the connector line to say red if a non proper pair was found (e.g. one where there is an inversion and the reads don't point in the correct direction).