Adding a Data Science Free course and a React Free Courese

[Darkrider0007]

What does this PR do?

Add resources

For resources

Description

• I am adding a Data Science course and a ReactJS free course

Why is this valuable (or not)?

• This is in Hindi.
• This is made by experts who have worked in industries for more than 10 years in different countries.

How do we know it's really free?

• The courses are uploaded on YouTube.

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

• Yes those are course links.

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!

[github-actions]

Linter failed, fix the error(s):

free-programming-books/courses/free-courses-hi.md
257:1-259:152  warning  Alphabetical ordering: swap l.259 and l.258                            alphabetize-lists  remark-lint
257:1-259:152  warning  Incorrect number of blank lines between last section and next heading  blank-lines-1-0-2  remark-lint
470:1-481:141  warning  Alphabetical ordering: swap l.481 and l.480                            alphabetize-lists  remark-lint

[github-actions]

Linter failed, fix the error(s):

free-programming-books/courses/free-courses-hi.md
471:1-482:141  warning  Alphabetical ordering: swap l.482 and l.481  alphabetize-lists  remark-lint

[github-actions]

Linter failed, fix the error(s):

free-programming-books/courses/free-courses-hi.md
471:1-482:136  warning  Alphabetical ordering: swap l.472 and l.471  alphabetize-lists  remark-lint

[github-actions]

Linter failed, fix the error(s):

free-programming-books/courses/free-courses-hi.md
471:1-482:136  warning  Alphabetical ordering: swap l.472 and l.471  alphabetize-lists  remark-lint
471:1-482:136  warning  Alphabetical ordering: swap l.474 and l.473  alphabetize-lists  remark-lint

[github-actions]

Linter failed, fix the error(s):

free-programming-books/courses/free-courses-hi.md
471:2-482:137  warning  Alphabetical ordering: swap l.472 and l.471                            alphabetize-lists  remark-lint
471:2-482:137  warning  Incorrect number of blank lines between last section and next heading  blank-lines-1-0-2  remark-lint

[github-actions]

Linter failed, fix the error(s):

free-programming-books/courses/free-courses-hi.md
471:2-482:137  warning  Alphabetical ordering: swap l.472 and l.471  alphabetize-lists  remark-lint

[Darkrider0007]

@greut @radar @Andrea @markbates need help to fix this error

[mohdahsanrazakhan]

Fix your code to make your PR ready to merge

[github-actions]

Linter failed, fix the error(s):

free-programming-books/courses/free-courses-hi.md
470:2-481:137  warning  Alphabetical ordering: swap l.472 and l.471  alphabetize-lists  remark-lint