Sets up navbar and header.

* Removes OpenSans.
* Modular Sass structure.
Sets up who-am-i section

* Fixes header positioning.
* Removes pointless css classes.
Changes navbar link color
Adds quote section
Fixes quote background not showing up on mobile
Adds Skills section
Adds portfolio.
Reorders sections
Adds work sample descriptions and makes entire work div clickable
Touches up work samples
Adds down arrow in header.

* Fixed extra horizontal space with overflow-x: hidden
Code clean up.
Adds scroll-to links for `top` and `who-am-i`.
Adds contact section.

* Turns work photos to img tags.
* Moves unused contact form to contact-form.html
Touch ups: Navigation,

* Portfolio link scrolls to "quote" because it covers the first work sample.
Adds bio text, polishes skills section.
Changes a few words.
Touches up contact session.