Use Queryable instead of JoinView (#3917)

* Update utils.rs

* Update traits.rs

* Update comment_report_view.rs

* Update comment_view.rs

* Update local_user_view.rs

* Update post_report_view.rs

* Update post_view.rs

* Update private_message_report_view.rs

* Update private_message_view.rs

* Update registration_application_view.rs

* Update site_view.rs

* Update structs.rs

* Update comment_reply_view.rs

* Update community_block_view.rs

* Update community_follower_view.rs

* Update community_moderator_view.rs

* Update community_person_ban_view.rs

* Update community_person_ban_view.rs

* Update community_view.rs

* Update person_block_view.rs

* Update person_mention_view.rs

* Update person_view.rs

* Update structs.rs

* Update admin_purge_comment_view.rs

* Update admin_purge_community_view.rs

* Update admin_purge_person_view.rs

* Update admin_purge_post_view.rs

* Update mod_add_community_view.rs

* Update mod_add_view.rs

* Update mod_ban_from_community_view.rs

* Update mod_ban_view.rs

* Update mod_feature_post_view.rs

* Update mod_hide_community_view.rs

* Update mod_lock_post_view.rs

* Update mod_remove_comment_view.rs

* Update mod_remove_community_view.rs

* Update mod_remove_post_view.rs

* Update mod_transfer_community_view.rs

* Update structs.rs

* Update utils.rs

* Update private_message_view.rs

* Update comment_report_view.rs

* Update registration_application_view.rs

* Update utils.rs

* fix

* fix db_views

* fix

* Update comment_view.rs