feat: add dashboard page

package/components/organisms/Dashboard/DashboardHeader.tsx

@@ -0,0 +1,16 @@
+"use client"
+import { AppBar, Toolbar } from "@mui/material"
+import React from "react"
+import Title from "@atoms/Title"
+
+const DashboardHeader: React.FC = () => {
+  return (
+    <AppBar position="static" color="default" elevation={0}>
+      <Toolbar>
+        <Title text="Dashboard" size="h4" />
+      </Toolbar>
+    </AppBar>
+  )
+}
+
+export default DashboardHeader