Added support for controlling DEBUG flag from env

[vaibh27]

Description

Added support to control DEBUG flag value from env file.

Checklist

• [x] My submission is formatted according to the guidelines in the contributing guide
• [x] My submission has a useful description
• [x] Code follows the established CODE_OF_CONDUCT guidelines.
• [x] Code has been tested thoroughly.
• [x] All commit messages are descriptive and follow the established commit message format.
• [ ] I have searched the repository for any relevant issues or pull requests
• [ ] Pull request description clearly describes the changes included in the pull request.
• [ ] Any category I am creating has the minimum requirement of 3 items

[vaibh27]

Hi @gdjohn4s, Could you please review the PR for the following issue https://github.com/Exifly/ApiVault/issues/266

Thanks

[vaibh27]

Thanks, @gdjohn4s

Let me know If there are any other issues to pick.

[FlavioAdamo]

Approved!