adding "home" template parts

this didn’t work as it does with normal wp templates. I assume it’s
something to do with Roots?
added working carousel to home, updated some plugins
home page feature carousel now working

needs some style love with caption and sizing
Merge branch 'home_page'
footer position JS, feature carousel positioning JS and css
Merge branch 'footer'
a whole bunch of style tweaks

navbar branding, gradient backdrop, post and page column sizing
switch carousel transition to fade, feature carousel caption and nag buttons styles
Merge branch 'master' into post_carousel_dup

Conflicts:
	wp-content/themes/roots/assets/js/scripts.min.js
	wp-content/themes/roots/lib/scripts.php