Updates to indel realigner to improve performance and accuracy.
Remove extraneous implicit methods
Merge pull request #314 from fnothaft/indel-realigner-rebase

Updates to indel realigner to improve performance and accuracy.
Merge pull request #320 from genomebridge/remove-implicit-methods

Remove extraneous implicit methods in ReferenceMappingContext
Adding code for lifting over between sequences and the reference genome.
Merge pull request #306 from fnothaft/liftover

Adding code for lifting over between sequences and the reference genome.
Added the TrackedLayout class.
Added filterByOverlappingRegion to AdamRDDFunctions
Added the VizReads tool to CLI.

VizReads is a tool for interactive or static visualization of aligned reads along the genome.
Ran ./scripts/format-source