Changes to Get list of sandboxes

the response property sandboxes/items/runtime became nullable for the status 200

response property sandboxes/items/endTime list-of-types was widened by adding types string to media type application/json of response 200

response property sandboxes/items/startTime list-of-types was widened by adding types string to media type application/json of response 200

added the new provisioning enum value to the sandboxes/items/status response property for the response status 200

added the optional property sandboxes/items/capabilities to the response with the 200 status

added the optional property sandboxes/items/gpuCount to the response with the 200 status

added the optional property sandboxes/items/gpuType to the response with the 200 status

added the new stopping enum value to the sandboxes/items/status response property for the response status 200

added the new enum value stopping to the query request parameter status

added the optional property sandboxes/items/diskId to the response with the 200 status

added the optional property sandboxes/items/ready to the response with the 200 status

added the optional property sandboxes/items/runtimeClass to the response with the 200 status

endpoint added