Add sidebar metadata for the sxs view
PEP8
Added some tests
Made document number a link
Merge pull request #258 from ascott1/master

add a transition when loading content via ajax
Reuse existing code
Added a space after comma in list
splitting models, refactoring sidebar
recovering from a git clean mishap
resolving conflict
build
Merge pull request #256 from khandelwal/sxs

Section By Section Analysis: Adding in the metadata
loading in sidebar sxs partials
rendering sidebar sxs link lists
build, last renaming bits
first pass as moving stuff from sidebar header view into definition view and decommissioning sidebar header
build
Merge pull request #259 from theresaanna/master

Model, sidebar view refactoring, adding SxS sidebar handling
update drawer css
merge coflict in style.min