Geocoding SDK (MAPCO-4537)

Nadie ha tomado este issue todavía.

Recently, users have reached out to us asking to be able, in their front-end applications, to show which control tile the user's mouse is on. This is essentially a simple Latitude-Longitude to Control Tile conversion.
Obviously, we can't handle so many conversion requests. But, we can't also send them conversion table that might change from time to time.
That's why, we want to build an SDK. On SDK's startup, It will pull locally the conversion table from a public S3 bucket. From time to time, it will refresh the table (We can start in every one hour). We should use [https://github.com/mcollina/async-cache-dedupe](`async-cache-dedupe`) package.
If we create an SDK, we should also fetch the routes for the user.

TODO: add further information and a design.

Comienza por aclarar el diseño del SDK, incluido el fetch inicial desde el bucket S3 público, la actualización horaria de la tabla, la conversión de latitud y longitud y el fetch de rutas. Revisa async-cache-dedupe y define los criterios de aceptación del SDK antes de localizar los puntos de entrada de la implementación; el TODO del issue indica que el diseño aún no está definido.

Escrito por el modelo de indexación a partir del texto del issue.