Made the big snacks can configurable amongst Snacks4+Fert4/Snacks[0123]

Author: SteveBenz

src/ProgressiveColonizationSystem/GameData/ProgressiveColonizationSystem/PKS-B9TankTypes.cfg

@@ -306,4 +306,21 @@ B9_TANK_TYPE
         name = Snacks-Tier4
         unitsPerVolume = .002
     }
+}
+B9_TANK_TYPE
+{
+    name = PksSnacksFertMix
+    tankMass = 0.0000
+    tankCost = 0
+
+    RESOURCE
+    {
+        name = Snacks-Tier4
+        unitsPerVolume = .0888888
+    }
+    RESOURCE
+    {
+        name = Fertilizer-Tier4
+        unitsPerVolume = .0333333
+    }
 }

src/ProgressiveColonizationSystem/GameData/ProgressiveColonizationSystem/Parts/Big_Snacks_Can.cfg

@@ -32,16 +32,49 @@ PART
     bulkheadProfiles = size2, srf
     tags = cck-pks
 
-    RESOURCE
+    MODULE
     {
-        name = Snacks-Tier4
-        amount = 320
-        maxAmount = 320
-    }
-    RESOURCE
-    {
-        name = Fertilizer-Tier4
-        amount = 120
-        maxAmount = 120
+        name = ModuleB9PartSwitch
+        moduleID = cargoSwitch
+        switcherDescription = #LOC_SSPX_Switcher_Cargo_Name
+        baseVolume = 3600
+        switchInFlight = True
+        affectDragCubes = false
+        SUBTYPE
+        {
+            name = Tier4 Snacks & Fertilizer
+            tankType = PksSnacksFertMix
+            title = Tier4 Snacks & Fertilizer
+        }
+        SUBTYPE
+        {
+            name = Tier0 Snacks
+            tankType = PksSnacks0
+            title = Tier0 Snacks
+        }
+        SUBTYPE
+        {
+            name = Tier1 Snacks
+            tankType = PksSnacks1
+            title = Tier1 Snacks
+        }
+        SUBTYPE
+        {
+            name = Tier2 Snacks
+            tankType = PksSnacks2
+            title = Tier2 Snacks
+        }
+        SUBTYPE
+        {
+            name = Tier3 Snacks
+            tankType = PksSnacks3
+            title = Tier3 Snacks
+        }
+        SUBTYPE
+        {
+            name = Tier4 Snacks
+            tankType = PksSnacks4
+            title = Tier4 Snacks
+        }
     }
 }