Support GEDS Java API 1.0

What's Changed

• Version GEDS API. by @pspoerri in #2
• Fix API versioning. by @pspoerri in #3
• Add a TeraSort example by @pspoerri in #4
• Cleanup temporary data. by @pspoerri in #5
• Examples: Bump Spark version by @pspoerri in #6
• Use s3cmd to cleanup folders. by @pspoerri in #7
• Download logs from Kubernetes. by @pspoerri in #8
• Add a SQL Query example and add timings to terasort. by @pspoerri in #9
• Add TPC-DS example by @pspoerri in #10

Full Changelog: https://github.com/IBM/GEDS-HDFS/commits/v1.0