Refactor UI folder (#2016)

* Added Overview page

* Revised Getting Started page

* Minor revision

* Edited readme, minor modifications to docs

* Removed sweep.yaml, .devcontainer, .ergomake

* Moved security.md to .github, added contributing.md

* changes as per code review

* updated contributing.md

* fixed broken links & added missing links in doc, improved structure

* fixed link in wsl setup

* fixed server link, added https cloning in yarn-setup

* removed package-lock.json

* added doc card, admonitions

* removed underline from nav buttons

* refactoring modules/ui

* refactoring modules/ui

* Change folder case

* Fix theme location

* Fix case 2

* Fix storybook

---------

Co-authored-by: Nimra Ahmed <nimra1408@gmail.com>
Co-authored-by: Nimra Ahmed <50912134+nimraahmed@users.noreply.github.com>

docs/docs/contributor/frontend/basics/basics.mdx

@@ -1,11 +1,15 @@
 ---
-title: Overview
-description: Overview
+title: Basics
+# description: Overview
 sidebar_position: 0
 sidebar_custom_props:
   icon: TbEyeglass
 ---
 
+import DocCardList from '@theme/DocCardList';
+
+<DocCardList />
+
 ## Tech Stack
 
 We took care of having a clean and simple stack, with minimal boilerplate code.

docs/docs/contributor/frontend/basics/contributing.mdx

@@ -4,6 +4,9 @@ sidebar_position: 1
 sidebar_custom_props:
   icon: TbTopologyStar
 ---
+import DocCardList from '@theme/DocCardList';
+
+<DocCardList />
 
 ## Pre-requesites
 

docs/docs/contributor/frontend/basics/design-system.mdx

@@ -1,9 +1,14 @@
 ---
+title: Design System
 sidebar_position: 7
 sidebar_custom_props:
   icon: TbPaint
 ---
 
+import DocCardList from '@theme/DocCardList';
+
+<DocCardList />
+
 # Design System
 
 We rely on our internal and custom design system, that is built on top of styled-components.

docs/docs/contributor/frontend/basics/folder-architecture.mdx

@@ -1,9 +1,14 @@
 ---
+title: Folder Architecture
 sidebar_position: 5
 sidebar_custom_props:
   icon: TbFolder
 ---
 
+import DocCardList from '@theme/DocCardList';
+
+<DocCardList />
+
 # Folder Architecture
 
 In this guide, you will explore the details of the project directory structure and how it contributes to the organization and maintainability of Twenty.

docs/docs/contributor/frontend/basics/work-with-figma.mdx

@@ -5,6 +5,10 @@ sidebar_custom_props:
   icon: TbBrandFigma
 ---
 
+import DocCardList from '@theme/DocCardList';
+
+<DocCardList />
+
 Figma is a collaborative interface design tool that aids in bridging the communication barrier between designers and developers.
 In this guide, we'll go over how to collaborate with Twenty’s Figma.
 

docs/docs/contributor/frontend/frontend.mdx

@@ -7,6 +7,7 @@ sidebar_custom_props:
   icon: TbTerminal2
   isSidebarRoot: true
 ---
+
 Welcome to the Frontend Development section of the documentation. 
 Here you will find information about the frontend development process, the tools we use, and the best practices we follow.