* Rework sanitizeEntity, first iteration
* remove console.log
* Remove useless comments
* Fix e2e tests
* Fix up user e2e test
* Fix remove-restricted-relations visitor
* Handle grapqhql resolver, prevent access to restricted relations
* Handle polymorphic relation in the related visitor
* Remove morph attribute if empty
* Use only the find action to check if the relation is allowed
* Add an Error object type
* Fix typo in collection-type queries definition
* Add dynamic zone resolver
* Handle empty dynamic zone (no component attached)
* Use a scalar to register the i18n locale arg
* Remove useless files & comments
* Use custom config for apollo server & the pagination (better handling of pagination)
* Fix missing strapi variable being transmitted to wrapResolvers/parseMiddlewares
* PR review comments
* Add basic implementation for the graphql extension service
* Add createPolicyContext in @strapi/utils
* policiesMiddleware implementation for graphql
* wrapResolvers first implementation (authentication, middlewares, policies)
* move the content API schema build from /generators to /content-api. Extract types' register functions into a dedicated folder
* fix schema generation on bootstrap
* update the graphql service file to match new services arch
* fix single type queries
* simplify entity's resolver
* use apollo graphql conventions for resolver's args naming
* use the graphql extension system in i18n to add a locale arg to localized queries & mutations
