Description
Move the "kylin/api/index_plans/index" DELETE API from NIndexPlanController to OpenIndexPlanController as a public api.
demo:
curl --location --request DELETE 'http://127.0.0.1:9099/kylin/api/index_plans/index?project=project1&model_name=abc&index_ids=20000000001' \ --header 'Accept: application/vnd.apache.kylin-v4-public+json' \ --header 'Authorization: Basic YWRtaW46S1lMSU4='