add nav on main

implem/src/app/shared/navigation/bottom-navigation/bottom-navigation.ts

@@ -0,0 +1,14 @@
+import { Component } from '@angular/core';
+import {RouterLink} from '@angular/router';
+
+@Component({
+  selector: 'app-bottom-navigation',
+  imports: [
+    RouterLink
+  ],
+  templateUrl: './bottom-navigation.html',
+  styleUrl: './bottom-navigation.scss'
+})
+export class BottomNavigation {
+
+}