Added Distance Calculator GUI

[Aayush-hub]

Description

Added distance calculator GUI app, which shows distance between two geo-locations.

Fixes #391 Distance Calculating GUI

Have you read the Contributing Guidelines on Pull Requests?

• Yes
• No

Type of change

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

Checklist:

• My code follows the style guidelines(Clean Code) of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have created a helpful and easy to understand README.md
• My documentation follows Template for README.md
• My changes generate no new warnings
• I have added tests/screenshots(if any) that prove my fix is effective or that my feature works.

Screenshot

[github-actions]

Congratulations!! for making your first PR at Amazing-Python-Scripts, our mentors will review it soon.

[Aayush-hub]

@avinashkranjan Done with the changes, can you please review my PR.

[avinashkranjan]

LGTM..

[avinashkranjan]

@all-contributors please add @Aayush-hub for code and documentation

[allcontributors]

@avinashkranjan

I've put up a pull request to add @Aayush-hub! 🎉