Update 'Turtle/Turtle.lua'

Turtle/Turtle.lua

@@ -64,4 +64,13 @@ function Turtle:log(message)
     if self.verbose == true then
         print(message)
     end
-end
+end
+
+function Turtle:copyPositionTable(position)
+    self:assertPositionFormat(position)
+    local positionClone = {}
+    for i = 1, 4 do
+        positionClone[i] = position[i]
+    end
+    return positionClone
+end