32: Refactor some inconsistent naming 

Task-Url:
https://github.com/unitsofmeasurement/unit-impl-se/issues/issues/issue/32
32: Refactor some inconsistent naming 
Improved JavaDoc
Task-Url:
https://github.com/unitsofmeasurement/unit-impl-se/issues/issues/issue/32
32: Refactor some inconsistent naming 
Added SE 8 interfaces to a converter
Task-Url:
https://github.com/unitsofmeasurement/unit-impl-se/issues/issues/issue/32