Change: experimental adjustment of Constance power as it's silly havi…

…ng 3600 hp on both modes - try 3450 hp on diesel to match similar power band diesels, and then 4200 hp on electric, as there's nothing electric between 3600 hp and 5000 hp

src/vehicles/constance.py

@@ -10,8 +10,8 @@ def main(roster_id):
         role="heavy_express",
         role_child_branch_num=-1,
         power_by_power_source={
-            "DIESEL": 3600,
-            "AC": 3600,  # yes it's the same on both, just the effect changes; this is a cheat to get an extra option at 3.5k for both dieeel and electric
+            "DIESEL": 3450,
+            "AC": 4200,  # yes it's the very close on both, just the effect changes; this is a tech tree cheat to get an extra ~3450 hp diesel and to get a 4200 hp electric
         },
         random_reverse=True,
         pantograph_type="z-shaped-single",