change symbol sanitization accordingly (use heck rather than convert_case)
fix: OpenAPI -> JSON Schema conversion was losing title and docs
remove assert that there are no tag (but still ignore them)
- add the start of a client support crate
- add support for pre/post request hooks with consumer-specific data
- suggest type names for parameter and response types in case those
types are unnamed
- handle more reference types by resolving them properly
- improve optional parameter generation