Add 2140 and 2660 guides

[jere-mie]

What are you trying to accomplish?

Add guides for 2140 and 2660.

How are you accomplishing it?

See above

Is there anything reviewers should know?

X

Checks before you create your pull request

• [x] Did you read and follow article requirements?
• [x] Did you run prettier?
• [x] Is it safe to rollback this change if anything goes wrong?

[kilbouri]

Looks great, just need Ryan's changes