Several small changes designed to clean up the model comparison widget
and a few other pieces.

1. Removed parallel.js. It's been replaced by modeltype.js
2. Modified modeltype to avoid hard-wired data request urls - always
request data at relative urls such as /simsearch, etc. Also added
initialization/document ready call for the widget.
3. Modify webapp.js to not load parallel.js, and to fix a bug with
requesting a phenotype section (use "info", not "sectionInfo" as
appropriate).
4. templates/disease.mustage - loads modeltype.js and adds div for the
visualization piece.
5. widgets.js - fix genTableOfDiseaseModelAssociations to not add
javascript and di.
removed log statement
Merge branch 'master' of https://github.com/monarch-initiative/monarch-app

merging with latest