Adding build and publish steps to github actions

[arvindrajan92]

Pull Request Template

Thank you for your contribution to FastANPR! Before submitting this PR, please make sure:

• Your code builds clean without any errors or warnings
• You have performed self-reviews of your own code
• You have commented your code, particularly in hard-to-understand areas
• You have made corresponding changes to the documentation
• You have checked that your changes do not introduce any breaking changes to the existing functionality or API
• You have added tests that prove your fix is effective or that your feature works
• New and existing unit tests pass locally with your changes

Proposed Changes

Please describe the big picture of your changes here to communicate to the maintainers why we should accept this pull request. If it fixes a bug or resolves a feature request, be sure to link to that issue.

Description

[Please describe the details of your contribution here. Include the purpose of the change, what problem it solves, and the type of impact it has.]

Issue Number

[If applicable, please reference the issue number that this PR addresses.]

Screenshots

[If applicable, add screenshots to help explain your changes.]

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Again, thank you for your contribution!