[web] Streamline the name of components

web-src/src/components/PaneHero.vue

@@ -20,7 +20,7 @@
 import ControlButton from '@/components/ControlButton.vue'
 
 export default {
-  name: 'HeadingHero',
+  name: 'PaneHero',
   components: { ControlButton },
   props: { content: { required: true, type: Object } }
 }

web-src/src/components/PaneTitle.vue

@@ -18,7 +18,7 @@
 
 <script>
 export default {
-  name: 'HeadingTitle',
+  name: 'PaneTitle',
   props: { content: { required: true, type: Object } }
 }
 </script>