Add path breadcrumb to explorer

Author: softwareengineerprogrammer

explorer/explorer.css

@@ -21,7 +21,7 @@
     min-height: 625px;
 }
 
-#domain-breadcrumb {
+.path-breadcrumb {
     font-size: 15px;
     opacity: 0.5;
 }

explorer/index.html

@@ -38,7 +38,10 @@
     <div class="mui-panel">
 
         <h1 class="mui--text-title">
-            <span id="domain-breadcrumb" role="navigation"></span>
+            <span class="path-breadcrumb">
+                <span id="domain-breadcrumb" role="navigation"></span>
+                &gt; <a href="../">geothermal</a>
+            </span>
             <div class="mui-divider"></div>
             <br/>