Added device location to home screen.

bookie/src/app/home/home.component.html

@@ -270,5 +270,8 @@
   </mat-card>
 </div>
 <footer class="footer">
-  <p>Backend: v{{ auth.user?.ver }} / Frontend: v{{ version }} on {{ auth.device.name }}</p>
+  <p>
+    Backend: v{{ auth.user?.ver }} / Frontend: v{{ version }} on {{ auth.device.name }} @
+    {{ auth.device.section.name }}
+  </p>
 </footer>