Updated the css of the capacity tab and changed the default font weight in the main app css to 300.
Merge branch 'development' into capacity-tab

Conflicts:
	app/css/app.css
styling
Merge branch 'development' of https://github.com/mrev/data-analytics into development
Modified the css and html for the capacity tab to fill the width of the screen and for the charts to be a bit shorter.
Merge branch 'capacity-tab' into development
Merge branch 'development' into headcount

Conflicts:
	app/partials/headcount.html