Add gitignore and static icons :beach: (#70)

* Add gitignore and static icons

* Add social icons bar

* Add more social icons, fix styling for header

* Fix dark theme bug

* Remove AWS icon

* Add math typesetting to readme features

* Templatize social icons

* Add documentation and fix menu icon

* Add more icons in example site

* Fix lang in code blocks

* Fix codeblocks lang and use twitch icon

* Reduce spacing around and between social icons

* Fix icon sizing

* Hard code width and height

* Fix language in code blocks

* Update language

* Update Readme

* Add screenshot

* Update screenshots

Co-authored-by: Yash Mehrotra <yashmehrotra95@gmail.com>

static/icons/mozilla.svg

@@ -0,0 +1 @@
+<svg role="img" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><title>Mozilla</title><path d="M0 0v24h24V0zm10.13 6.706c1.481 0 2.858.706 3.352 2.224.565-1.377 1.73-2.224 3.353-2.224 1.87 0 3.565 1.13 3.565 3.564v4.765h1.412v2.26h-4.341v-5.86c0-1.8-.6-2.47-1.765-2.47-1.412 0-1.976 1.024-1.976 2.435V15h1.376v2.259h-4.341v-5.824c0-1.8-.6-2.47-1.765-2.47-1.412 0-1.976 1.024-1.976 2.435V15H9v2.259H2.647V15h1.377V9.176H2.647V6.918H6.99V8.47c.635-1.095 1.693-1.765 3.14-1.765z"/></svg>