Add integration test for float with cog-runtime (#2486)
* Add integration test for float with cog-runtime
* Check if cog-runtime and cog combined can
receive a float input from the CLI
* Handle number in openapi schema explicitly
* Parse a number in the JSON to the inputs
* This fixes the CLI issue with cog-runtime
* Add support for integers
* Explicitly support integer
* Add more test cases
* Remove test for int with float
