Correction de la détection des noms

Fix #406

src/agenda_culturel/utils.py

@@ -81,9 +81,14 @@ class PlaceGuesser:
             name = with_num.group(1)
             return name, part[len(name) :]
         else:
-            return "", part
+            parts = part.split(",")
+            if len(parts) == 2:
+                return parts[0].strip(), parts[1].strip()
+            else:
+                return "", part
 
     def guess_address_elements(self, alias):
+        alias = alias.replace(" ", " ")
         parts = re.split(r"[,/à]", alias)
         parts = [
             p1