updated panel styles
fixed responsive menu icon
updates from meeting - question/background reconfiguration

 - sidebar graphic
 - reconfigure the way questions and backgrounds are organized
- added linkedin button
- updated topic pages to require minimal front-matter
- added topics and topic metadata to _data file
- referenced topic data file throughout site instead of using categories
updates from meeting
improved sidebar visibility and article width on mobile

also, fixed author links.
mobile changes
added tabs for questions on mobile
added questions section for mobile
updated mobile-tabs for non-question type pages
added tabs include for questions to separate from pages
cleaned up mobile tabs
consolidated mobile tabs for pages and questions/backgrounds
cleaning up content
content cleanup
improve sidebar padding, fixed widow in titles
organize sass files
add topics to _data/topics
adjust font size on menu and margins
update sidebar styling

changed color to base of blue/gray
add content

Cleaned up Intl Human Rights, Intl Criminal law