Added algorithm for implementation of a stack using 2 queues

[DawnArchi01]

Describe your change:

• Implementation of a stack data structure using 2 queues .

References

Checklist:

• [x] I have read CONTRIBUTING.md.
• [x] This pull request is all my own work -- I have not plagiarized.
• [x] I know that pull requests will not be merged if they fail the automated tests.
• [x] This PR only changes one algorithm file. To ease review, please open separate PRs for separate algorithms.
• [x] All new Java files are placed inside an existing directory.
• [x] All filenames are in all uppercase characters with no spaces or dashes.
• [x] All functions and variable names follow Java naming conventions.

[DawnArchi01]

Please have a review and merge if possible @siriak @yanglbme . Thanks

[DawnArchi01]

@siriak it would be helpful to know why the PR isn't merged

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This pull request has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[github-actions[bot]]

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