Add Has to query __init__

thehive4py/query/__init__.py

@@ -2,7 +2,7 @@
 
 from .filters import Between, Contains, EndsWith, Eq
 from .filters import FilterExpr as _FilterExpr
-from .filters import Gt, Gte, Id, In, Like, Lt, Lte, Match, Ne, StartsWith
+from .filters import Gt, Gte, Has, Id, In, Like, Lt, Lte, Match, Ne, StartsWith
 from .page import Paginate
 from .sort import Asc, Desc
 from .sort import SortExpr as _SortExpr