somersaultecu: the .*_exp attributes of PhysicalDimension are defaulted

this, if they are 0, they do not need to be specified explicitly.

thanks to [at]kayoub5 for the catch.

Signed-off-by: Andreas Lauser <andreas.lauser@mercedes-benz.com>

Author: andlaus

examples/somersault.pdx

@@ -296,25 +296,13 @@ class SomersaultSID(IntEnum):
             short_name="time",
             long_name="Time",
             time_exp=1,
-            length_exp=0,
-            mass_exp=0,
-            current_exp=0,
-            temperature_exp=0,
-            molar_amount_exp=0,
-            luminous_intensity_exp=0,
         ),
     "temperature":
         PhysicalDimension(
             odx_id=OdxLinkId("somersault.PD.temperature", doc_frags),
             short_name="temperature",
             long_name="Temperature",
-            time_exp=0,
-            length_exp=0,
-            mass_exp=0,
-            current_exp=0,
             temperature_exp=1,
-            molar_amount_exp=0,
-            luminous_intensity_exp=0,
         )
 }