Adopted the change of PR #52 - allow ( and ) as first character in a NAME

Author: barny

elmclient/_queryparser.py

@@ -553,7 +553,7 @@ def scoped_term(self, s):
 
 URI_REF_ESC     : /<https?:.*>/
 NAME            : /[a-zA-Z0-9_][^, {}]*/
-SPACYNAME           : /[a-zA-Z0-9_][^']*/
+SPACYNAME           : /[a-zA-Z0-9_()][^']*/
 """
 
 _orderby_grammar = r"""