Make search box use new TomTom geocoder by default

[VictorVelarde]

Context

As per https://github.com/CartoDB/support/issues/1885 we're going to change our default geocoder for the search bar.

This includes several steps:

Steps

• carto.js (v4). Replace the use of carto.js/src/geo/geocoder/mapbox-geocoder.js with a new tomtom-geocoder.js. See ongoing PR Add new tomtom geocoder #2214

• carto.js (v3). Add new provider cdb.geo.geocoder.TOMTOM (like we did in Add MAPBOX geocoder (v3) #2022) and use it at search (https://github.com/CartoDB/carto.js/blob/develop/src/geo/ui/search.js)

• ensure both previous implementations receive the proper api_key (like we did in Added Mapbox client token cartodb#13427).

• Update cartodb (carto.js references + update submodule at cartodb (lib/assets/javascripts/cdb), like we did on Mapbox search integration cartodb#13450

[elenatorro]

Working on production 🚀