Clarify/update namespace Bioschema properties

Bioschemas have added a new namespace like https://bioschemas.org/properties/inputs -- we should probably use these in the JSON-LD context instead of the https://bioschemas.org/ComputationalWorkflow#input style?

          "ComputationalWorkflow": "https://bioschemas.org/ComputationalWorkflow",
          "input": "https://bioschemas.org/ComputationalWorkflow#input",
          "output": "https://bioschemas.org/ComputationalWorkflow#output",
          "FormalParameter": "https://bioschemas.org/FormalParameter",

into:

          "ComputationalWorkflow": "https://bioschemas.org/ComputationalWorkflow",
          "input": "https://bioschemas.org/properties/input",
          "output": "https://bioschemas.org/properties/output",
          "FormalParameter": "https://bioschemas.org/FormalParameter",

I assume the types stay as-is. This would then be more interoperable also with the ComputationalTool profile

@ljgarcia Could you check if this is correct?

To fix it we need to update for 1.2-DRAFT:

[ ] schema-context.py
[ ] context.jsonld generated by above
[ ] Profile Crate entities and its references
[ ] Additional Metadata Standards section -- add note on previous bindings?

ResearchObject / ro-crate

Clarify/update namespace Bioschema properties #300