write a function, def create$\_$copy$($bst: BinarySearchTree$)->$ BinarySearchTree:

create$\_$copy$()$ function takes a binary search tree of integers. Create an identical binary search tree of this tree

$($NOT the same object$).$

Test case:

Create the binary tree shown below, bst$=$

$5$

$27$

$14611$

$9$

your function ahouls retirn an identical binary search tree