Grill me a cheese

Doubles nutriment and bumps the vitamin to make it more efficient for the ingredients used. 2 bread slices and a cheese wedge is 13 nutriment by itself. If a butter slice is 5u, then that should be 3.75 nutriment.

Also raises the maxVol to 20 so there's still at least 5u of empty space instead of 7.

Resources/Prototypes/DeltaV/Entities/Objects/Consumable/Food/meals.yml

@@ -14,12 +14,12 @@
   - type: SolutionContainerManager
     solutions:
       food:
-        maxVol: 15
+        maxVol: 20
         reagents:
         - ReagentId: Nutriment
-          Quantity: 6
+          Quantity: 12
         - ReagentId: Vitamin
-          Quantity: 2
+          Quantity: 3
   - type: FoodSequenceElement # unlimited power
     entries:
       Burger: GrilledCheese