Added more functionality in Fraction Calculator

[Dark-S8uL]

Fixes Issue🛠️

Closes #1467

Description👨‍💻

Here is a summary of the changes made to the Fraction Calculator project:

1. HTML Update :

• Added a new input field in the form to display the decimal result.

2. JavaScript Update :

• Updated the solve function to calculate and display the decimal equivalent of the resulting fraction.
• Included a check in the display function to alert if the result is not a real number.

3. CSS Update :

• Styled the new input field for the decimal result to match the existing input fields.

4. README Update :

• Updated the project description to include the new functionality of converting fractions to decimals and checking if the result is a real number.
• Added detailed instructions on how to use the updated features.

Type of Change📄

• New feature (non-breaking change which adds functionality)

Checklist✅

• I am an Open Source contributor
• I have performed a self-review of my code
• My code follows the style guidelines of this project
• I have commented on my code, particularly in hard-to-understand areas

Screenshots/GIF📷

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[github-actions]

Hey @Dark-S8uL, Welcome to the project CalcDiverse! 🎊
Thanks for your contribution! Your effort makes this project better. Keep it up! 🙌
Please wait for the PR to be reviewed. Happy Coding!! ✨

[Nihal4777]

@Rakesh9100 PR looks good.

[Dark-S8uL]

@Nihal4777 @Rakesh9100 Please Merge this PR.

[github-actions]

Congrats, Your pull request has been successfully merged 🥳🎉 Thank you for your contribution to my project 🚀 Keep Contributing!! ✨ @Dark-S8uL