Support GEDS Java API 1.2

What's Changed

• Integrate support to configure io_thread_pool_size, available_local_memory and available_local_storage. by @pspoerri in #22
• Fix empty paths and create bucket by default. by @pspoerri in #23
• Metadata Support by @pspoerri in #11
• Fix empty paths and create a bucket by default. by @pspoerri in #25
• Bump GEDS API to 1.2 by @pspoerri in #26
• Enable builds on Github CI. by @pspoerri in #27
• Make jar naming consistent. by @pspoerri in #28

Full Changelog: v1.1...v1.2