update docu

Author: HoeppJ

teaser/data/dataclass.py

@@ -29,7 +29,7 @@ class DataClass(object):
     construction_data : ConstructionData
         The prefix of this parameter indicates which statistical data about building
         elements should be used. Its type is the enum class ConstructionData.
-        To utilize a custom TypeElements via parameter custom_path_type_elements (cf. below)
+        To utilize custom TypeElements via a JSON file via parameter custom_path_type_elements (cf. below)
         use ConstructionData.custom.
     custom_path_type_elements: str or Path
         Custom path to JSON file of TypeElements. Default: None

teaser/data/utilities.py

@@ -77,6 +77,8 @@ class ConstructionData(Enum):
     The ConstructionData enumeration combines the former parameters “method” and “construction_type”.
     The prefix of each value is used to select the appropriate json file as input data.
     The complete value is used to search for the appropriate element within the json file.
+    To utilize custom TypeElements via a JSON file via parameter custom_path_type_elements (cf. below)
+    use ConstructionData.custom.
     """
     iwu_heavy = "iwu_heavy"
     iwu_light = "iwu_light"