Chore: Adds eventbridge schedule event data-example fixture

Author: lmammino

lambda-events/src/fixtures/example-eventbridge-schedule.json

@@ -0,0 +1,13 @@
+{
+    "version": "0",
+    "id": "53dc4d37-cffa-4f76-80c9-8b7d4a4d2eaa",
+    "detail-type": "Scheduled Event",
+    "source": "aws.events",
+    "account": "123456789012",
+    "time": "2015-10-08T16:53:06Z",
+    "region": "us-east-1",
+    "resources": [
+        "arn:aws:events:us-east-1:123456789012:rule/my-scheduled-rule"
+    ],
+    "detail": {}
+}