Add mods: technic, moreores, paintings, Nyancat (Pbj_pup). Small fix: sandwiches

mods/technic_plus_beta/technic_cnc/materials/init.lua

@@ -0,0 +1,26 @@
+
+local path = technic_cnc.modpath .. "/materials/"
+
+dofile(path .. "default.lua")
+dofile(path .. "basic_materials.lua")
+
+local optional_mods = {
+	"bakedclay",
+	"ethereal",
+	"moreblocks",
+	"technic_worldgen",
+}
+
+for _, mod in pairs(optional_mods) do
+	if minetest.get_modpath(mod) then
+		dofile(path .. mod .. ".lua")
+	end
+end
+
+local function alias(old, new)
+	for _,shape in pairs(technic_cnc.programs) do
+		minetest.register_alias(old .. "_" .. shape.suffix, new .. "_" .. shape.suffix)
+	end
+end
+
+alias("technic:brass_block", "basic_materials:brass_block")