cwl-input-schema implementation (#288)

* Add inputs_schema_gen impl.

* Add test for cwl-inputs-schema-gen

* Added complex types to inputs schema gen

* Use default definitions
* Collect slim definition schema
* Use Any as having any properties
* Add passing and expected failing tests
* Use type objects to generate schemas
* Recurse through record schema objects

Remove unused imports

Fix test input urls

Conformance tests should be their own header in input schema gen readme

Also move part headers to secondary header and added toc
Re-trigger CICD github actions testing

* Add missing type hints to utils,

* removed duplicate type entries in parser,
* fixed test function docs

---------

Co-authored-by: suecharo <[email protected]>
Co-authored-by: alexiswl <[email protected]>

README.rst

@@ -118,6 +118,14 @@ Expressions into separate steps in the manner of cwl-expression-refactor.
 
    cwl-normalizer directory/path/to/save/outputs path_to_my_workflow.cwl [more_workflows.cwl]
 
+Generate for Workflow Parameters from a CWL document
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+``cwl-inputs-schema-gen`` generates a JSON Schema for workflow input parameters from a CWL document.
+
+.. code:: bash
+
+   cwl-inputs-schema-gen path_to_my_workflow.cwl
 
 Using the CWL Parsers
 ~~~~~~~~~~~~~~~~~~~~~