Break out thumbnails into their own component.

package.json

@@ -25,6 +25,7 @@
     "component-emitter": "^1.3.0",
     "crypto": "^1.0.1",
     "custom-card-helpers": "^1.9.0",
+    "date-fns": "^2.28.0",
     "embla-carousel": "^6.1.1",
     "home-assistant-js-websocket": "^6.1.1",
     "keycharm": "^0.4.0",