add loading page

src/core/components/PageLoading.jsx

@@ -0,0 +1,10 @@
+'use client'
+import { Paper } from "@mui/material"
+import LoadingHardPage from "./LoadingHardPage"
+
+const PageLoading = () => {
+    return <Paper elevation={0} sx={{ position: "relative", overflowX: "hidden", width: '100%', height: '100%' }}>
+        <LoadingHardPage width={100} height={100} loading={true} sx={{ position: 'absolute' }} />
+    </Paper>
+}
+export default PageLoading