chore: add colored markers workshop to main repo

[jdwilkin4]

We are using the existing colored markers project found in the Responsive Web Design cert and adding that to the new frontend cert.
We are keeping the ids the same as the original ids from the RWD cert project.

NOTE
Please review the sheet for the lecture scripts. The lectures come before the workshops and some of the step descriptions will need to be updated.

For example, if a lecture script already introduces a concept, then the language in the step shouldn't say "Now you are going to learn about X". It doesn't make sense to continuously repeat introductions, if it was already introduced just before this.

You can update those steps to say "In the lecture videos, you learn how to work with X like this: [show example]" .
That makes sense.

At the end of the day, the flow of the curriculum needs to make sense to campers. So we need to make sure the flow between the lecture videos, workshops and labs all make sense. 👍

[jdwilkin4]

Tests should use specific assert methods as mentioned in the docs here

https://contribute.freecodecamp.org/how-to-work-on-coding-challenges/#writing-tests

Update any tests necessary to reflect that when possible. Also, if there are still any jquery refactor those too.

Here is the full API reference
https://www.chaijs.com/api/assert/

[jdwilkin4]

@ilenia-magoni

You can ignore the comment about using specific assert methods and removing jquery.
Due to the time constraints we will just add the workshop as is

We can have campers update the tests later after launch in future PR's