Add unauthenticated redis code execution

**Is your feature request related to a problem? Please describe.**
redis versions 4 and 5 that allow unauthenticated access also allow RCE.
For example code, you can see
https://2018.zeronights.ru/wp-content/uploads/materials/15-redis-post-exploitation.pdf
https://github.com/rapid7/metasploit-framework/pull/12107

**Describe the solution you'd like**
Allow the monkey to carry a redis module to upload to unauthenticated modules.
Solution would look similar to sambacry exploit. If the monkey finds a redis, it attempts to upload a precompiled module.