Add Julia Programming Language to the list

[msaf9]

Description

This PR will add Julia Programming Language to the list and also one tutorial link.

Motivation and Context

This particular programming language isn't part of the list and this will be helpful for many Julia learners.

How Has This Been Tested?

Types of changes

• [ ] Content Update (change which fixes an issue or updates an already existing submission)
• [ ] New Article (change which adds functionality)
• [x] Documentation change

Checklist:

• [x] My code follows the code style of this project.
• [x] I have updated the documentation accordingly.
• [x] I have read the CONTRIBUTING document.
• [x] I have made checks to ensure URLs and other resources are valid