Add compatibility with mineclone 2

[wuniversales]

https://forum.minetest.net/viewtopic.php?f=47&t=20935

[bell07]

The laptop mod have a framework prepared for such requests in recipe_compat.lua. Please provide material items proposal to be used in mineclone 2

{
	tin = '-unknown-',
	copper = '-unknown-',
	gold = '-unknown-',
	steel = '-unknown-',
	glass = '-unknown-',
	diamond = '-unknown-',
	silicon = '-unknown-',
	fiber = '-unknown-',
	gates_diode = '-unknown-',
	gates_and = '-unknown-',
	gates_or = '-unknown-',
	gates_nand = '-unknown-',
	gates_xor = '-unknown-',
	gates_not = '-unknown-',
	fpga = '-unknown-',
	programmer = '-unknown-',
	delayer = '-unknown-',
	controller = '-unknown-',
	light_red = '-unknown-',
	light_green = '-unknown-',
	light_blue = '-unknown-',
}

[mckaygerhard]

this is minetest focused mod.. not mineclone one, nmineclone team must handle the minetest api