Feature: Add suggestion for nearby locations on map

[MosesDVarghese]

Feature: Add suggestion for nearby locations on map

Summary

• Use Geoapify API to find nearby locations
• Add Places component to display nearby locations
• Add popup to display location information

Contributions

• @gauravgulati15 implemented functionality to fetch nearby locations and show locations with markers
• @amv2 brainstormed on API functionality to fetch nearby locations and assisted with implementation

How to use

Make sure you have your own Geoapify API key to make API calls for fetching nearby locations. You can get your own API key here (make sure you select the Places API key): https://myprojects.geoapify.com/projects

• [x] My Pod Leader knows I'm working on this Pull Request
• [x] I've explained what the Pull Request is adding.
• [x] I've explained why this is important.

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[gauravgulati15]

@akshitadixit, @amv2, and I resolved issue #19. Kindly, review this PR! Thanks!

[aku1310]

I cannot see the preview for this feature since the API key isn't added yet, I'm guessing. Could either @amv2 or @gauravgulati15 share the with me so I could preview it on my system?