add 50 MG note

crafting.lua

@@ -61,3 +61,16 @@ minetest.register_craft({
 	recipe = "currency:minegeld_bundle",
 	burntime = 1,
 })
+
+minetest.register_craft({
+       type = "shapeless",
+       output = "currency:minegeld_50",
+       recipe = {"currency:minegeld_10", "currency:minegeld_10", "currency:minegeld_10", "currency:minegeld_10", "currency:minegeld_10"},
+})
+
+minetest.register_craft({
+       type = "shapeless",
+       output = "currency:minegeld_10 5",
+       recipe = {"currency:minegeld_50"},
+})
+

craftitems.lua

@@ -76,3 +76,11 @@ minetest.register_craftitem("currency:minegeld_bundle", {
     inventory_image = "minegeld_bundle.png",
         stack_max = 30000,
 })
+
+minetest.register_craftitem("currency:minegeld_50", {
+    description = S("50 MineGeld Note"),
+    inventory_image = "minegeld_50.png",
+        stack_max = 30000,
+               groups = {minegeld = 50}
+})
+