v5.4.0

• sql montior: Add ability to use expressions to generate datapoints from SQL queries
• Added new process monitor for montioring cpu and memory usage of individual processes
• kubelet-metrics montior: added container_image dimension when using /pods endpoint
• kubelet-metrics montior: Add timestamps to all metrics emitted
• Upgrade to newer version of collectd fork in order to get disk metrics on newer Linux kernel versions
• processlist montior: Fix potential token disclosure on Windows
• Fix nil panic that could happen when spans lack a localEndpoint object
• Add new metricNameTransformations config to monitor config that allows changing metric names as they come out of monitors

Docker Image: quay.io/signalfx/signalfx-agent:5.4.0 (digest: sha256:741beaa94376dbab683ea67267804b24921addd65bdf2e1a1dbdb8bd180d5c12)