OS-3772: add docker build and compose files
add a dockerfile to create a container image for dblogger.
add a docker-compose file to be able to quickly launch a test instance with 4 containers: influxdb, grafana, zookeeper, dblogger.
add a dockerfile to create a container image for dblogger.
add a docker-compose file to be able to quickly launch a test instance with 4 containers: influxdb, grafana, zookeeper, dblogger.