Create OpenAPI v2/v3 and OpenAPI v1 schemas in API Management

[corey-mps]

Related command
az apim api schema create

Is your feature request related to a problem? Please describe.
the CLI does not support creation of API Management schema types OpenAPI v2/v3 or OpenAPI v1, although the SDK does support it

Describe the solution you'd like
Add ability to pass in "components" and "definitions" through the CLI to the SDK. Currently only "value" is passed through:

azure-cli/src/azure-cli/azure/cli/command_modules/apim/custom.py

Line 231 in a7c0f5f

parameters = SchemaContract(

https://github.com/Azure/azure-sdk-for-python/blob/0572be4d9f7f4c980b9098c9899245a9d5492649/sdk/apimanagement/azure-mgmt-apimanagement/azure/mgmt/apimanagement/models/_models_py3.py#L18011

The API Management supports three types of schemas: OpenAPI v2/v3, OpenAPI v1, and non-OpenAPI schemas
https://learn.microsoft.com/en-us/azure/templates/microsoft.apimanagement/service/apis/schemas?pivots=deployment-language-arm-template#schemadocumentproperties

Describe alternatives you've considered

Additional context

[yonzhan]

Thank you for opening this issue, we will look into it.