Changes to Create Index

added the new required request property index_config

removed the request property clustering

removed the request property document_compression

removed the request property frequent_words

removed the request property index_name

removed the request property inference

removed the request property ngram_indexing

removed the request property query_completion

removed the request property similarity

removed the request property spelling_correction

removed the request property stemmer

removed the request property stop_words

removed the request property tokenizer

the request property schema/items/field_type became optional

the request property schema/items/index_lexical became optional

the request property schema/items/store became optional

removed the enum value PotionCode16M of the request property inference/oneOf[subschema #1]/Model2Vec/model

added the new PotionCode16MV2 enum value to the request property inference/oneOf[subschema #1]/Model2Vec/model

removed the request property force_shard_number

api operation id create_index_api removed and replaced with create_index

api operation id create_index removed and replaced with create_index_api

added the new optional request property force_shard_number