move pipeworks chatcommands to monitoring

pipeworks.lua

@@ -1,30 +1,5 @@
 
-minetest.register_chatcommand("pipeworks_flush", {
-        description = "flushes the pipeworks tubes",
-        privs = {server=true},
-        func = function(name)
-                minetest.log("warning", "Player " .. name .. " flushes the pipeworks tubes")
-                local count = 0
-                for id, entity in pairs(pipeworks.luaentity.entities) do
-                        entity:remove()
-                        count = count + 1
-                end
-                minetest.log("warning", "Flushed: " .. count .. " items")
-                return true, "Flushed: " .. count .. " items"
-        end
-})
 
-minetest.register_chatcommand("pipeworks_stats", {
-        description = "Returns some pipeworks stats",
-        privs = {interact=true},
-        func = function(name)
-                local count = 0
-                for id, entity in pairs(pipeworks.luaentity.entities) do
-                        count = count + 1
-                end
-                return true, "Items in tubes: " .. count
-        end
-})
 
 -- add "Done" button
 -- idea and implementation originally by @SwissalpS