pypi.streamsx.hbase: Provide composite class

[anouri]

uses streamsx feature for pypi.streamsx.hbase:
Support the concept of composite transformations.
IBMStreams/streamsx.topology#2322

[anouri]

The pypi.streamsx.hbase improved with 3 new classes:

• HBaseGet
• HBasePut
• HBaseScan

3 new test have been added to check the new feature.

cd package
python3 -u -m unittest streamsx.hbase.tests.test_hbase.TestCompositeClass

[anouri]

corrected in version 1.50
https://github.com/IBMStreams/pypi.streamsx.hbase/releases/tag/1.5.0