Add support for PlaybackUrl in VideoUploadResult

[Suraj3240]

Brief Summary of Changes

Add support for PlaybackUrl in VideoUploadResult #337

What does this PR address?

• [ ] GitHub issue (Add reference - #XX)
• [ ] Refactoring
• [x] New feature
• [ ] Bug fix
• [ ] Adds more tests

Are tests included?

• [x] Yes
• [ ] No

Reviewer, please note:

Checklist:

• [x] My code follows the code style of this project.
• [ ] My change requires a change to the documentation.
• [ ] I ran the full test suite before pushing the changes and all the tests pass.

[Suraj3240]

@const-cloudinary

[Suraj3240]

@const-cloudinary I have added test for playbackurl field. Kindly review it.

[Suraj3240]

Please fix a small bug

Solved

[const-cloudinary]

@Suraj3240 thank you for contribution!

[Suraj3240]

@const-cloudinary can you please add the hacktoberfest label to this

[colbyfayock]

hey @Suraj3240 label for the PR aside, the repo has the label so it should qualify for your Hacktoberfest.com contribution

[Suraj3240]

hey @Suraj3240 label for the PR aside, the repo has the label so it should qualify for your Hacktoberfest.com contribution

Ok great. Thank You :))