Implement variable expansion of ini maps.
Use new variable expansion.
Better tests for variable expansion.
Update tests after changing 'date' var generator.
Add name and version to output when installing workflow.  Update ETs to use same SWID extraction function.
Merge pull request #136 from SeqWare/feature/SEQWARE-1222

Add name and version to output when installing workflow.  Update ETs to ...
Merge pull request #135 from SeqWare/feature/ini-vars

Feature/ini vars
Document quirk with VB network settings.
Add docs for new sqw.* vars.
Formatting code.
Fix markup.
Use built version of sample ini, that omits the build-time variables replaced by maven.
Correct the doc about legacy vars.