Add translation funcs to utils

[shashank-iitbhu]

Contributor checklist

• [x] This pull request is on a separate branch and not the main branch

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Description

• Implemented batch processing for translation of words for a batch_size of 100, this way it is significantly faster to translate.
• Added four functions get_language_dir_path , translation_interrupt_handler, get_target_langcodes and translate_to_other_languages.
• Added doc strings.

Related issue

• 72 , #73 , #74 , #75 , #76 , #77 , #78 , #79

[github-actions[bot]]

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• [ ] The CHANGELOG has been updated with a description of the changes for the upcoming release and the corresponding issue (if necessary)