Add missing includes to convenience headers

include/boost/beast/http.hpp

@@ -13,6 +13,7 @@
 #include <boost/beast/core/detail/config.hpp>
 
 #include <boost/beast/http/basic_dynamic_body.hpp>
+#include <boost/beast/http/basic_file_body.hpp>
 #include <boost/beast/http/basic_parser.hpp>
 #include <boost/beast/http/buffer_body.hpp>
 #include <boost/beast/http/chunk_encode.hpp>

include/boost/beast/websocket.hpp

@@ -15,6 +15,7 @@
 #include <boost/beast/websocket/error.hpp>
 #include <boost/beast/websocket/option.hpp>
 #include <boost/beast/websocket/rfc6455.hpp>
+#include <boost/beast/websocket/role.hpp>
 #include <boost/beast/websocket/stream.hpp>
 #include <boost/beast/websocket/stream_fwd.hpp>
 #include <boost/beast/websocket/teardown.hpp>