Adding extra loader configuration on youtube transcription

[Akemid]

Description

Adding extra loader configuration in order to transcribe more languages on a youtube video. I was trying to transcribe from espanish videos and get errors, so i decided to implement this new feature.

Fixes #385

Type of change

• [X] New feature (non-breaking change which adds functionality)

How Has This Been Tested?

Please describe the tests that you ran to verify your changes. Provide instructions so we can reproduce. Please also list any relevant details for your test configuration

Please delete options that are not relevant.

• [X] Unit Test
• [X] Test Script (please provide)

Checklist:

• [X] My code follows the style guidelines of this project
• [X] I have performed a self-review of my own code
• [X] I have commented my code, particularly in hard-to-understand areas
• [ ] I have made corresponding changes to the documentation
• [X] My changes generate no new warnings
• [ ] I have added tests that prove my fix is effective or that my feature works
• [X] New and existing unit tests pass locally with my changes
• [ ] Any dependent changes have been merged and published in downstream modules
• [X] I have checked my code and corrected any misspellings

[deshraj]

@Akemid sorry for the delay in getting back. Can you please resolve the conflicts in the PR so that we can merge the PR?

[Dev-Khant]

@Akemid Can you please resolve the conflicts in the PR so that we can merge it?

[deshraj]

Closing this PR since it is stale now.