* ML courses

* ML courses

* ML courses

* Fixed some alphabetical error

* Fixed some alphabetical error

* Fixed some issues

* Fixed some issues

* Update courses/free-courses-en.md
Co-authored-by: NImVector <59611597+LuigiImVector@users.noreply.github.com>

* Update courses/free-courses-hi.md
Co-authored-by: NImVector <59611597+LuigiImVector@users.noreply.github.com>
Co-authored-by: NImVector <59611597+LuigiImVector@users.noreply.github.com>