Added search bar for expense list page (#52)

* Added search bar for expense list page

* Change search input styling

---------

Co-authored-by: Sebastien Castiel <sebastien@castiel.me>

src/components/ui/search-bar.tsx

@@ -0,0 +1,33 @@
+import * as React from "react"
+
+import {Input} from "@/components/ui/input";
+import {cn} from "@/lib/utils";
+import {
+  Search
+} from 'lucide-react'
+
+export interface InputProps
+  extends React.InputHTMLAttributes<HTMLInputElement> {}
+
+const SearchBar = React.forwardRef<HTMLInputElement, InputProps>(
+  ({ className, type, ...props }, ref) => {
+    return (
+      <div className="mx-4 sm:mx-6 flex relative">
+        <Search className="absolute left-3 top-1/2 -translate-y-1/2 w-4 h-4 text-muted-foreground" />
+        <Input
+          type={type}
+          className={cn(
+            "pl-10 text-sm focus:text-base bg-muted border-none text-muted-foreground",
+            className
+          )}
+          ref={ref}
+          placeholder="Search for an expense…"
+          {...props}
+        />
+      </div>
+    )
+  }
+)
+SearchBar.displayName = "SearchBar"
+
+export { SearchBar }