- add npm packages: "@fortawesome/angular-fontawesome, @fortawesome/fontawesome-svg-core, @fortawesome/free-solid-svg-icons

- add locate.service.ts, map-cache.service.ts
- add mapCache Service to map component
- notes

src/app/app.component.html

@@ -8,7 +8,7 @@
 <nav class="navbar has-shadow" role="navigation" aria-label="main navigation">
     <div class="navbar-brand">
         <a class="" href="http://geomon.geologie.ac.at/" target="_blank">
-            <img src="assets/Tethys-icon.png">
+            <img src="assets/geomon_logo.png">
         </a>
         <a role="button" id="menu-icon" class="navbar-burger" aria-label="menu" aria-expanded="false"
             data-target="navbarBasicExample">