Improvements to the doc (#1989)

* 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

docs/docs/contributor/frontend/advanced/best-practices.mdx

@@ -15,7 +15,11 @@ We use React and Recoil for state management.
 
 We recommend that you create as many atoms as you need to store your state. 
 
-**Rule of thumb:** It's better to use additional atoms than trying to be too concise with props drilling.
+:::tip 
+
+It's better to use additional atoms than trying to be too concise with props drilling.
+
+:::
 
 ```tsx
 export const myAtomState = atom({

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

@@ -1,5 +1,6 @@
 ---
 title: Overview
+description: Overview
 sidebar_position: 0
 sidebar_custom_props:
   icon: TbEyeglass

docs/docs/contributor/frontend/frontend.mdx

@@ -1,11 +1,13 @@
 ---
 title: Frontend Development
 displayed_sidebar: frontendSidebar
+
 sidebar_position: 0
 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.
+Here you will find information about the frontend development process, the tools we use, and the best practices we follow.
+
+

docs/docs/contributor/frontend/ui-components/overview.mdx

@@ -5,5 +5,4 @@ sidebar_custom_props:
   icon: TbBrandFigma
 ---
 
-WIP
- 
+WIP