Refactor Meandering Fellow for Multipage Application Support

[sabaimran]

• Extend existing functionality of Meandering Fellow to support multi page applications using svelte-routing. This is to better adopt future applications, such as random movie/song recommendations, for example.
• Explored other alternatives for adding this functionality, such as svelte-kit and sapper. sapper is approaching decomission, from my understanding, and svelte-kit is still in an earlier phase of development. As such, svelte-routing was a path of least resistance that offers the requisite feature support with minimal structural change.
• Add a really basic HOME page and move existing map page under a /map route
• Can index into specific location types using /map/type, where type can be one of {coffee, park, restaurant}.

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