Revert "remove boolean modes for internal gains mode"

This reverts commit d08a873.

teaser/logic/buildingobjects/boundaryconditions/boundaryconditions.py

@@ -139,14 +139,14 @@ class BoundaryConditions(UseConditions):
         AixLib: Used for night set-back for simple heater.
 
     INTERNAL GAINS
-    internal_gains_mode: int [1, 2]
+    internalgains_mode: int [1, 2]
         mode for the internal gains calculation:
         0: Temperature and activity type dependent calculation. The
            calculation is based on VDI2078 (default)
         1: Temperature and activity type independent calculation, the max.
            heatflowrate is prescribed by the parameter
            fixed_heat_flow_rate_persons
-    additional_internal_gains_mode: int [1, 2]
+    additional_gains_mode: int [1, 2]
         mode for additional internal gains (other than thermal gains),
         default is None
         1: Moisture
@@ -296,10 +296,12 @@ def __init__(self, parent=None):
         self.heating_time = [5, 18]
 
         self._persons = 5.0
-        self.internal_gains_mode = 0
-        self.additional_internal_gains_mode = None
-        self.internal_gains_mode_temperature_independent = 2
+        self.internalgains_mode = 0
+        self.additional_gains_mode = None
+        self.internalgains_mode_temperature_independent = 2
         self.fixed_heat_flow_rate_persons = 70
+        self.internalgains_temperature_dependent = True
+        self.internalgains_with_moisture = False
         # todo check that only one of the three modes can be selected
         self.activity_type_persons = 3
         self.ratio_conv_rad_persons = 0.5