Ariadne 0.24

Changelog

• Added validation for directive declarations in make_executable_schema to prevent schema creation with undeclared directives.
• Replaced hardcoded HTTP statuses with HTTPStatus from the http stdlib module.
• Added include_cookies option to the ExplorerApollo.
• Fixed typing on extract_data_from_request method.
• Fixed tests websockets after starlette update.
• Added share_enabled param to ExplorerPlayground to enable share playground feature.
• Added support for nested attribute resolution in alias resolvers.
• Replaced regexes in the Apollo Federation implementation with cleaner approach using GraphQL AST.