新增物模型功能

curl --location --request POST '/api/v1/things/product/schema/create' \
--header 'iThings-token: {{iThings-token}}' \
--header 'iThings-project-id: 1786838173980422144' \
--header 'iThings-app-code: {{iThings-app-code}}' \
--header 'iThings-user-role: 1' \
--header 'Accept-Language: en' \
--header 'iThings-tenant-code;' \
--header 'Content-Type: application/json' \
--data-raw '{
    "productID": "string",
    "type": 0,
    "tag": 0,
    "identifier": "string",
    "name": "string",
    "desc": "string",
    "required": 0,
    "affordance": "string",
    "extendConfig": "string",
    "isCanSceneLinkage": 0,
    "funcGroup": 0,
    "userPerm": 0,
    "isHistory": 0,
    "order": 0
}'