Update Evap and Trap names in variable_reference.py

Author: MostafaGomaa93

PyStemmusScope/bmi/variable_reference.py

@@ -48,7 +48,7 @@ class BmiVariable:
         all_timesteps=True,
     ),
     BmiVariable(
-        name="evaporation_total",
+        name="soil_evaporation",
         dtype="float64",
         input=False,
         output=True,
@@ -57,7 +57,7 @@ class BmiVariable:
         keys=["Evap"],
     ),
     BmiVariable(
-        name="transpiration_total",
+        name="transpiration",
         dtype="float64",
         input=False,
         output=True,