Documentation and example validation CI/CT/CD

[rob-metalinkage]

Continuous Integration, testing and deployment of the specification should include validation of examples and be driven directly by the embedded documentation in the normative model.

The assumption is that a Re-spec compatible HTML format can be derived and integrated into the general template providing background information.

NB separating the model into a separate repository will assist in deploying such tools.

[rob-metalinkage]

unblocked with #117

[rob-metalinkage]

@avillar recommendations on how to do this with the OGC tooling please, given the repo isnt a standard Building Block structure.