Add a ballistic coefficient calculator

[Akashoa]

Description

Ballistic coefficient calculator is a tool used in ballistics to determine the ballistic coefficient of a projectile, such as a bullet. The ballistic coefficient is a measure of a projectile's ability to overcome air resistance during flight. It is an essential factor in understanding how a projectile will behave over long distances, including its trajectory, velocity, and the degree of wind drift.

Screenshots

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Checklist

• [X] I have checked the existing issues.
• [X] I follow Contributing Guidelines of this project.
• [X] I am a GSSOC'24 contributor.
• [ ] I am a IWOC'24 contributor.
• [ ] I am a JWOC'24 contributor.
• [ ] I am a SWOC'24 contributor.

Code of Conduct

• [X] I agree to follow this project's "Code of Conduct".

[github-actions[bot]]

Hey @Akashoa, Welcome to the project CalcDiverse! 🎊 Thanks for opening an issue! 🙌 Please wait for the issue to be assigned. Happy Coding!! ✨