Add config link on menu

graphql_fragment_include.links.menu.yml

+graphql_fragment_include.config:
+  title: GraphQL Fragment Include
+  parent: graphql.config_page
+  description: GraphQL Fragment Include Configuration.
+  route_name: graphql_fragment_include.config

graphql_fragment_include.menu.yml

-static_build.main:
-  title: Static Build
-  parent: system.admin_config_system
-  description: Manage Static Build releases and plugins.
-  route_name: static_build.releases_list.live
-
-static_build.releases_list.live:
-  title: LIVE releases
-  parent: static_build.main
-  description: List of available LIVE releases
-  route_name: static_build.releases_list.live
-
-static_build.releases_list.preview:
-  title: PREVIEW releases
-  parent: static_build.main
-  description: List of available PREVIEW releases
-  route_name: static_build.releases_list.preview
-
-static_build.static_builder_plugin_types:
-  title: Static Build plugin list
-  parent: static_build.main
-  description: Static Build plugin list.
-  route_name: static_build.static_builder_plugin_types