Add Python bindings for custom root id

Author: adrien-berchet

binds/python/bind_misc.cpp

@@ -92,6 +92,7 @@ void bind_misc(py::module& m) {
         .value("allow_root_bifurcations", morphio::enums::Option::ALLOW_ROOT_BIFURCATIONS)
         .value("allow_soma_bifurcations", morphio::enums::Option::ALLOW_SOMA_BIFURCATIONS)
         .value("allow_multiple_somata", morphio::enums::Option::ALLOW_MULTIPLE_SOMATA)
+        .value("allow_custom_root_id", morphio::enums::Option::ALLOW_CUSTOM_ROOT_ID)
         .export_values();
 
 
@@ -118,7 +119,8 @@ void bind_misc(py::module& m) {
         .value("zero_diameter", morphio::enums::Warning::ZERO_DIAMETER)
         .value("root_bifurcation", morphio::enums::Warning::ROOT_BIFURCATION)
         .value("soma_bifurcation", morphio::enums::Warning::SOMA_BIFURCATION)
-        .value("multiple_somata", morphio::enums::Warning::MULTIPLE_SOMATA);
+        .value("multiple_somata", morphio::enums::Warning::MULTIPLE_SOMATA)
+        .value("custom_root_id", morphio::enums::Warning::CUSTOM_ROOT_ID);
 
     py::enum_<morphio::enums::SomaType>(m, "SomaType", py::arithmetic())
         .value("SOMA_UNDEFINED", morphio::enums::SomaType::SOMA_UNDEFINED)