Add debug command to show ender chest inventory formspec.

mods/ITEMS/mcl_chests/init.lua

@@ -1002,6 +1002,13 @@ local formspec_ender_chest = "size[9,8.75]"..
 	"listring[current_player;enderchest]"..
 	"listring[current_player;main]"
 
+minetest.register_chatcommand("enderchest", {
+	description = S("Show ender chest inventory formspec."),
+	privs = { debug = true },
+	func = function(name, params)
+		minetest.show_formspec(name, "enderchest:enderchest", formspec_ender_chest)
+	end
+})
 
 minetest.register_node("mcl_chests:ender_chest_small", {
 	description = S("Ender Chest"),