Service-configuration-lib

What's Changed
* MLCOMPUTE-951 | Refactor and make the spark_config modular by CaptainSame in https://github.com/Yelp/service_configuration_lib/pull/118


**Full Changelog**: https://github.com/Yelp/service_configuration_lib/compare/v2.17.3...v2.18.0

What's Changed
* MLCOMPUTE-699 | Mandatory spark srv config defaults and mesos deprecation by CaptainSame in https://github.com/Yelp/service_configuration_lib/pull/112


**Full Changelog**: https://github.com/Yelp/service_configuration_lib/compare/v2.17.0...v2.17.1

- Adds support for `--use-eks` on PaaSTA https://github.com/Yelp/service_configuration_lib/pull/115