test/func: modifying refinement to allow lists and dicts and adding a test of refinement for squeeze and funcy

Author: Luiskitsu

src/diffpy/morph/refine.py

@@ -155,6 +155,7 @@ def refine(self, *args, **kw):
         fvec = infodict["fvec"]
 
         if ier not in (1, 2, 3, 4):
+            emesg
             raise ValueError(emesg)
 
         # Place the fit parameters back into config