Add Apache Druid performance driver for SBK

[kmgowda]

Describe the Issue (Bug/Feature) Add the SBK driver for Apache Druid performance benchmarking.

To Reproduce See the steps : https://github.com/kmgowda/SBK#add-your-driver-to-sbk to add the SBK driver for Apache Druid Get the know the Apache Druid IO APIs , start from here : https://druid.apache.org/docs/latest/tutorials/index.html

Expected behavior SBK with -class druid and additional parameters should benchmark the Apache Druid storage performance

Additional context Understand the Apache Druid IO APIs and use them in the SBK template driver created using step: https://github.com/kmgowda/SBK#add-your-driver-to-sbk