Recalibration and testing

[brutzman]

Much refactoring is nearly complete. open-dis7-source-generator products are feeding into the open-dis7-java build.

• https://github.com/open-dis/open-dis7-java

Still needed for release:

• Enumeration low-level package naming normalized and unified,
• better description string and uid value for enumerations,
• better javadoc for enumerations,
• Emitters enumeration currently truncated at 2000 entries to avoid Java "code too large" error,
• reverse lookup from string, possibly other utility methods.

This work is being tested as part of a MOVES graduate course at NPS.

• https://gitlab.nps.edu/Savage/NetworkedGraphicsMV3500

[brutzman]

Most functional gaps now corrected. Continued work on thorough autogeneration of javadoc descriptions.

[brutzman]

Work complete and stable. Small refinements and improvements continue whenever appropriate.