dynamic generation of projects from json file

*removed all project html and added javascript to dynamically get all
the projects and put them on the page
*change formatting back to -sm bootstrap columns because xs makes icons
too small for tablets and bigger phone screens
*removed “pieces” part of json, not really needed and cleaned up the
way referencing the object in the javascript
*dynamically adding .row to bootstrap columns
*changed width to be skinnier on bigger screens, re-adjusts to 100% on
smaller in media query