Checkmk Werk 13161: added AWS/Route53 check

ID: 13161 Title: added AWS/Route53 check Component: Checks & agents Level: 1 Class: New feature Version: 2.1.0i1 Metrics will only be available if a health check is configured. The metrics ConnectionTime and TimeToFirstByte will only be available the option "Latency graphs" for the health check is activated. The metric SSLHandshakeTime will only be available if a health check is using the protocol HTTPS.