Add link to national radar map (live image)

src/views/WeatherView.vue

@@ -132,9 +132,16 @@ export default {
       </nav>
 
       <nav class="panel weather-panel">
-        <p class="panel-heading">
-          Radar
-        </p>
+        <div class="panel-heading"
+             style="display: flex; align-items: center; justify-content: space-between;">
+          <p>Radar</p>
+              <o-button tag="a"
+                        href="https://radar.weather.gov/ridge/standard/CONUS-LARGE_loop.gif"
+                        target="_blank"
+                        icon-left="external-link">
+                National Radar
+              </o-button>
+        </div>
         <div class="panel-block">
           <div class="columns">
             <div class="column">