Interactive Playgrounds for shapes / patterns

[SimonStier]

I've started creating OO-LD schemas for the existing shape examples and added links in the READMEs to the populated OO-LD playgrounds in #103

Users can use the auto-generated webeditor to create valid instances, e.g. for the manufacturing process pattern or measurement process pattern

The generated JSON-LD conforms to the defined SHACL shapes, see SHACL-Validation

This also works well together which recent OpenAI models that support structured (=JSON-SCHEMA) responses, e.g. to speed up knowledge graph building from unstructured data (Mat-o-Lab usecase), in this case with OpenSemanticLab as backend:

KI_Formulareditor_min.mp4

@joergwa, @MarkusSchilling, @BerndBayerlein, Let me know if you find this useful