[HBCK2/hbase-operator-tools] Make first release, 1.0.0

Make our first release of hbck2/hbase-operator-tools.

First release should have the coverage hbck1 had at least. When the parent for this issue is done, we'll be at hbck1+. Let us release then (week or two?).

A release will help operators who have been struggling having to build hbck2 against different hbase versions. The release should be a "fat jar"/completely contained with all dependency satisfied so operator can just fire up hbck2 w/o having to build against an hbase or provide some magic mix of jars to satisfy hbck2 tool needs.