Doc changes (#2124)

* refactored Storybook UI

* refactored Storybook UI

* removed extra cards from the doc, added card for ui components

* added hover behavior to doc page & made it look selected

* separate storybook docs and tests

* separating storybook tests and docs

* fixed spelling errors in docs

* Final round of edits for frontend, added backend folder architecture

* Created CODE_OF_CONDUCT.md

* Add code of conduct to contributing.md

* doc changes

* fixed broken links

docs/docusaurus.config.js

@@ -57,6 +57,9 @@ const config = {
     ({
       // Replace with your project's social card
       image: 'img/social-card.png',
+      colorMode:{
+        defaultMode: 'light'
+      },
       navbar: {
         /*title: 'Twenty',*/
         logo: {