Update dark theme (#72)

* 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

* Update dark theme primary color

* Fixes related to dark theme

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

static/css/main.css

@@ -3,6 +3,7 @@
 
   --light-primary-color: 255, 255, 255;
   --light-secondary-color: #dddddd;
+  --light-tertiary-color: #272822;
   --light-text-color: black;
 }
 
@@ -230,7 +231,7 @@ a:hover .feather-sun {
 /* CODE BLOCKS */
 code,
 pre {
-  background-color: #272822 !important;
+  background-color: var(--light-tertiary-color);
   box-sizing: border-box;
   color: white;
 }