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>

front/src/modules/ui/navigation/menu-item/components/MenuItem.tsx

@@ -0,0 +1,59 @@
+import { MouseEvent } from 'react';
+
+import { IconComponent } from '@/ui/display/icon/types/IconComponent';
+import { FloatingIconButtonGroup } from '@/ui/input/button/components/FloatingIconButtonGroup';
+
+import { MenuItemLeftContent } from '../internals/components/MenuItemLeftContent';
+import {
+  StyledHoverableMenuItemBase,
+  StyledMenuItemLeftContent,
+} from '../internals/components/StyledMenuItemBase';
+import { MenuItemAccent } from '../types/MenuItemAccent';
+
+export type MenuItemIconButton = {
+  Icon: IconComponent;
+  onClick?: (event: MouseEvent<any>) => void;
+};
+
+export type MenuItemProps = {
+  LeftIcon?: IconComponent | null;
+  accent?: MenuItemAccent;
+  text: string;
+  iconButtons?: MenuItemIconButton[];
+  isTooltipOpen?: boolean;
+  className?: string;
+  testId?: string;
+  onClick?: () => void;
+};
+
+export const MenuItem = ({
+  LeftIcon,
+  accent = 'default',
+  text,
+  iconButtons,
+  isTooltipOpen,
+  className,
+  testId,
+  onClick,
+}: MenuItemProps) => {
+  const showIconButtons = Array.isArray(iconButtons) && iconButtons.length > 0;
+
+  return (
+    <StyledHoverableMenuItemBase
+      data-testid={testId ?? undefined}
+      onClick={onClick}
+      className={className}
+      accent={accent}
+      isMenuOpen={!!isTooltipOpen}
+    >
+      <StyledMenuItemLeftContent>
+        <MenuItemLeftContent LeftIcon={LeftIcon ?? undefined} text={text} />
+      </StyledMenuItemLeftContent>
+      <div className="hoverable-buttons">
+        {showIconButtons && (
+          <FloatingIconButtonGroup iconButtons={iconButtons} />
+        )}
+      </div>
+    </StyledHoverableMenuItemBase>
+  );
+};