Add docs site front matter (#502)

Author: ruthnaebeck

aws/logs_monitoring/README.md

@@ -1,3 +1,12 @@
+---
+kind: documentation
+dependencies: 
+  - "https://github.com/DataDog/datadog-serverless-functions/blob/master/aws/logs_monitoring/README.md"
+aliases:
+  - /serverless/troubleshooting/installing_the_forwarder/
+  - /serverless/forwarder/
+---
+
 # Datadog Forwarder
 
 The Datadog Forwarder is an AWS Lambda function that ships logs, custom metrics, and traces from your environment to Datadog. The Forwarder can: