Broken 'slinky' module due to importing incorrectly named pylnk lib

Kali installs pylnk3 as pylnk, seen here: https://gitlab.com/kalilinux/packages/pylnk

This change hasn't been reflected in /cme/modules/slinky.py line 1, breaking the module.

Simple fix, please change line 1 from:

import pylnk3

To:

import pylnk

(or change the filename in pylnk repo from pylnk.py to pylnk3.py)