refs #18 Move visualization scripts to own folder.
refs #18 Remove output files.
refs #18 Clean up animplot.
refs #18 Turn animplot into a function.
refs #18 Add shell script to call animplot.
Merge branch 'master' into enhancement/18_visualizer
refs #18 Export vertices from start to end, not end to start.
refs #18 Print debug start to end, not end to start.
refs #18 Reverse loop direction in animplot.