Make data source selectable and loaded at runtime

[colinsheppard]

In general, the solution to literally build the trips data into the application is unworkable. Instead the app should be able to load these data from anywhere by URL.

As a first step, let's move the trips data into a different directory (but one that will get served by node) and then create a user selectable dropdown in the sidebar that allows the user to select from the different trips files in that directory.

On selection, the data are requested / served / and loaded into the app.

Make whatever is in "trips.json" be the default data that is automatically loaded during startup.

[sfwatergit]

Do you mean uploading data as well?

[colinsheppard]

eventually, but would require careful validation