ADDED Artificial Intelligence for Robotics couse link free-courses-en.md

[seerat16]

What does this PR do?
Add resource(s)

For resources
Description
The "Artificial Intelligence for Robotics" course by Udacity focuses on teaching how to implement AI techniques in robotics.

Why is this valuable (or not)?
Learn how to program all the major systems of a robotic car. Topics include planning, search, localization, tracking, and control.

How do we know it's really free?
We can determine if it's truly free by verifying that there are no charges or hidden fees for accessing or using the tutorial.

For book lists, is it a book? For course lists, is it a course? etc.
It is a course

Checklist:

• Read our contributing guidelines.
• Search for duplicates.
• Include author(s) and platform where appropriate.
• Put lists in alphabetical order, correct spacing.
• Add needed indications (PDF, access notes, under construction).
• Used an informative name for this pull request.

Follow-up
Check the status of GitHub Actions and resolve any reported warnings!

[Thenlie]

For me, the link redirects to https://www.udacity.com/school/artificial-intelligence and does not show a single course.

[eshellman]

use a link that goes to the course you want

[seerat16]

use a link that goes to the course you want
For me It is redirecting to the exact course

[eshellman]

the page returned to me shows no resources entitled artificial intelligence for robotics

[github-actions]

Oh no 😟! Conflicts have been found.

Please 🙏, take a moment and address the merge conflicts of your pull request before we can evaluate it again.

Thanks in advance for your effort and patience ❤️!

[github-actions]

'This Pull Request has been automatically marked as stale because it has not had recent activity during last 60 days 😴

It will be closed in 30 days if no further activity occurs. To unstale this PR, draft it, remove stale label, comment with a detailed explanation or push more commits.

There can be many reasons why some specific PR has no activity. The most probable cause is lack of time, not lack of interest.

Thank you for your patience ❤️'