Description

Added https://tinyurl.com/computationalredstone

Context

This is a computational redstone learning playlist created by a computational redstone server, called Open Redstone Engineers.
They also have a github repo with a course in computational redstone and a work in progress website for learning hardware design in minecraft, but they are all unfinished as they're in a really early state, so I'll wait more to add them.

Types of changes

• Bad / Deleted sites removal
• Grammar / Markdown fixes
• Content addition (sites, projects, tools, etc.)
• New Wiki section

Checklist:

• I have read the contribution guide.
• I have made sure to search before making any changes.
• My code follows the code style of this project.