Adding 2 courses free-courses-en.md

[vaagdevi210]

What does this PR do?

Add resource(s) | Remove resource(s) | Add info | Improve repo

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For resources

Description

Why is this valuable (or not)?

How do we know it's really free?

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

Checklist:

• 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!

[github-actions]

Linter failed, fix the error(s):

free-programming-books/courses/free-courses-en.md 150:1-203:124 warning Alphabetical ordering: swap l.203 and l.202 alphabetize-lists remark-lint 933:1-980:146 warning Alphabetical ordering: swap l.980 and l.979 alphabetize-lists remark-lint 

[github-actions]

Linter failed, fix the error(s):

free-programming-books/courses/free-courses-en.md 150:1-203:184 warning Alphabetical ordering: swap l.159 and l.158 alphabetize-lists remark-lint