fix(landing): change landing content

docs/app/pages/home/main-info-section/material-admin-main-info/material-info.component.html

@@ -0,0 +1,18 @@
+<div>
+  <h1>material ngx-admin</h1>
+  <p class="description">
+    Material admin theme based on the most popular Angular dashboard template - <a href="https://hubs.ly/H0nJjJ00"
+                                                                                   target="_blank">ngx-admin</a>.
+    Included: <strong>Angular 9+</strong>,
+    <a href="https://hubs.ly/H0n5N9P0" target="_blank">Nebular</a> and
+    <a href="https://hubs.ly/H0n5PKH0">Eva Design System</a>.
+    Free for personal and commercial usage.
+    <br>
+    <span class="bundles">
+      Get material ngx-admin integrated with backend technology of your choice.
+      <a href="https://hubs.ly/H0nJfXB0" target="_blank">
+        Check out our store.
+      </a>
+    </span>
+  </p>
+</div>

docs/app/pages/home/main-info-section/material-admin-main-info/material-info.component.ts

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+import { Component } from '@angular/core';
+
+@Component({
+  selector: 'ngx-material-admin-info',
+  templateUrl: './material-info.component.html',
+  styleUrls: ['./../main-info-section.component.scss'],
+})
+export class MaterialAdminInfoComponent {
+}