Add an example WebComponent.

Change-Id: I74a6b63912f431db150e6cd4707c405621a922dd
diff --git a/src/main/resources/META-INF/resources/package.json b/src/main/resources/META-INF/resources/package.json
new file mode 100644
index 0000000..265950c
--- /dev/null
+++ b/src/main/resources/META-INF/resources/package.json
@@ -0,0 +1,9 @@
+{
+  "dependencies": {
+    "lit-html": "^1.1.2",
+    "redux": "^4.0.5"
+  },
+  "devDependencies": {
+    "browser-sync": "^2.26.7"
+  }
+}