Rework folder structure in frontend

Pages are now grouped per group they appear in on in the header (where possible)
Utilities used by multiple pages in the project are grouped in folders such as services/pipes/etc

frontend/src/app/pages/features/map/map.component.html

@@ -0,0 +1,22 @@
+<ng-container>
+  <app-header [current_page]="'map'"
+              [background_image]="'public/img/backgrounds/map.jpg'"
+              [overlay_gradient]=0.65>
+    <div class="title" header-content>
+      <h1>Dynamic Server Maps</h1>
+      <h2>Which server would you like to see?</h2>
+      <div>
+        <a href="https://gmap.alttd.com">
+          <div style="background-color: #F547B2;" class="button-outer map-button">
+            <span class="button-inner">Grove</span>
+          </div>
+        </a>
+        <a href="https://cmap.alttd.com">
+          <div style="background-color: #C46213;" class="button-outer map-button">
+            <span class="button-inner">Creative</span>
+          </div>
+        </a>
+      </div>
+    </div>
+  </app-header>
+</ng-container>