update imports of native_types and pyomo_constant_types (which is dep…

…recated)

idaes/core/util/scaling.py

@@ -47,7 +47,7 @@
 from pyomo.dae.flatten import slice_component_along_sets
 from pyomo.util.calc_var_value import calculate_variable_from_constraint
 from pyomo.core import expr as EXPR
-from pyomo.core.expr.numvalue import native_types, pyomo_constant_types
+from pyomo.common.numeric_types import native_types, pyomo_constant_types
 from pyomo.core.base.units_container import _PyomoUnit
 
 import idaes.logger as idaeslog