Fix @d3rky (Pavel) feedback

Author: martinconstante

connect/models/constraints.py

@@ -30,8 +30,8 @@ class Constraints(BaseModel):
     reconciliation = None  # type: bool
     """ (bool) True if vendor has marked parameters as for reconciliation purposes """
 
-    min_lenght = None  # type: int
+    min_length = None  # type: int
     """ (integer) Only for password type """
 
-    max_lenght = None  # type: int
+    max_length = None  # type: int
     """ (integer) Only for password type """

connect/models/param.py

@@ -48,8 +48,7 @@ class Param(BaseModel):
     value_choices = None  # type: Optional[List[ValueChoice]]
     """ (List[str]|None) Available dropdown choices for parameter. """
 
-    structured_value = None  # type: Optional[str]
-    """ (List[str]|None) List of structured values for a value. """
+    structured_value = None  # type: Optional[dict]
 
     phase = None  # type: Optional[str]
     """ (str|None) Param phase. """