Creoox json serializer

src/ifcopenshell-python/ifcopenshell/geom/main.py

@@ -672,7 +672,7 @@ class serializers:
     # so no wrap_buffer_creation() for these serializers
     xml = ifcopenshell_wrapper.XmlSerializer
     buffer = ifcopenshell_wrapper.buffer
-    # gltf and hdf5 availability depend on IfcOpenShell configuration settings
+    # gltf, hdf5, collada and json availability depend on IfcOpenShell configuration settings
     try:
         gltf = ifcopenshell_wrapper.GltfSerializer
     except:
@@ -685,6 +685,10 @@ class serializers:
         collada = ifcopenshell_wrapper.ColladaSerializer
     except:
         pass
+    try:
+        json = ifcopenshell_wrapper.JsonSerializer
+    except:
+        pass
     # ttl is always available since it doesn't depend on any C++ libraries,
     # just people might be using an outdated binary
     if hasattr(ifcopenshell_wrapper, "TtlWktSerializer"):