Returned alternative production-science-pack recipe with wooden rails.

Copied and edited from here: 6abb0414f5/Bio_Industries/prototypes/Bio_Tweaks/recipe.lua (L175)

Bio_Industries_2/prototypes/Bio_Tweaks/recipe.lua

@@ -132,4 +132,28 @@ log("Enabling disassemble recipes!")
     },
 	
   })
+end
+
+local KRAS = (mods["Krastorio2"] or mods["Krastorio"]) and true or false
+local SET = settings.startup["BI_Game_Tweaks_Production_Science"].value
+if SET and not KRAS then
+  data:extend({
+    {
+      type = "recipe",
+      name = "bi-production-science-pack",
+      enabled = false,
+      energy_required = 21,
+      ingredients = {
+        {type = "item", name = "electric-furnace", amount = 1},
+        {type = "item", name = "productivity-module", amount = 1},
+        {type = "item", name = "bi-rail-wood", amount = 40}
+      },
+      results = {{type="item", name="production-science-pack", amount=3}},
+    },
+  })
+  --~ BI_Functions.lib.allow_productivity("bi-production-science-pack")
+  --~ thxbob.lib.tech.add_recipe_unlock("production-science-pack", "bi-production-science-pack")
+  BioInd.writeDebug("Added alternative recipe for Production science packs.")
+else
+  BioInd.writeDebug("Didn't add alternative recipe for Production science packs! (\"Krastorio\": %s\tSetting: %s", {(KRAS and "active" or "not active"), (SET and "enabled" or "disabled")})
 end