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>

README.md

@@ -19,11 +19,12 @@ Gokarna is an opinionated theme with a focus on minimalism and simplicity.
 - Customizable header
 - Responsive
 - Available in light and dark themes
-- Native fonts and support for [feather icons](https://feathericons.com/)
+- Native fonts and support for [feather icons](https://feathericons.com/) and [svg icons](http://localhost:1313/posts/theme-documentation-advanced/#icons-on-homepage)
 - Syntax highlighting
 - SEO Ready
 - Option to add custom javascript and css
 - RSS Feed
+- Math typesetting using [Katex](https://gokarna-hugo.netlify.app/posts/theme-documentation-advanced/#katex)
 
 ## Screenshots