Update "Hello World" Example Doc and Fix Broken Links
Hi @sirakiin Can you please review this PR ? Thank you! Hi @pjpratik Can you please resolve conflicts? Thank you! Hi @gbaned 

I have updated the conflicts.

Thanks. Hi @sirakiin Can you please review this PR ? Thank you! Hi @pjpratik Can you please resolve conflicts? Thank you! Hi @gbaned 

I have resolved the conflicts.

Thank you. Hi @sirakiin Can you please review this PR ? Thank you! Hi @sirakiin Can you please review this PR ? Thank you! Hi @sirakiin Can you please review this PR ? Thank you! This PR is stale because it has been open for 14 days with no activity. It will be closed if no further activity occurs. Thank you. https://github.com/tensorflow/tensorflow/pull/59969/files#r1312915151 is still not resolved. If there won't be an update to that I'd suggest closing the PR instead Hi @mihaimaruseac @gbaned 

The Hello World example has been refactored with the commit https://github.com/tensorflow/tensorflow/commit/f263e19e227da0d325f15477f57a359291fc387c and broken links are fixed.

I think this PR can be closed.

Thanks.
This commit updates the "Hello World" example documentation in the TensorFlow Lite for Microcontrollers repository to use the latest version of the `evaluate_test.cc`. 

Additionally, the broken links in the example documentation have been fixed to ensure that users can access all the necessary resources. 

These changes make it easier for users to get started with tflite on microcontrollers and ensure that the example document is up-to-date.

 Merging this closes the issue #59959