Live Tracking View on Route Options Page + Detail Page

Integrate backend live tracking to show bus arrival times + bus location on map view.

From route options view:

From route detail view:

@djr277 @ningning621

Start by locating the route options view and route detail view, then trace how each currently obtains route data and renders the map. The issue is done when backend live tracking supplies bus arrival times in both views and bus location appears on the map as shown in the referenced screenshots.

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