feat(configure): expose configure method

[JonathanMontane]

Summary

We created a setUseDeviceLocation to allow dynamic control of the useDeviceLocation in a previous PR. This PR supersedes it with an improved API that allows one to reconfigure all of the query parameters and some of the controls dynamically (includes useDeviceLocation).

The idea is that there are a lot of use case where one might want to modify the behaviour of the search based on user input, and this was not possible before. For instance, if the user selected a country we can now dynamically restrict the search to that country so the performances will be greatly improved and the relevance will be better too.

I also took the liberty of moving some of the options in the documentation, so that non-modifiable options appear at the beginning of the page (container, appId, apiKey, style) and advanced non-modifiable options appear at the very end.

This PR removes the syntax:

places.setUseDeviceLocation(true);

in favour of

places.configure({ useDeviceLocation: true });

The configure method applies partial updates to the configuration:

places.configure({ type: 'city' });
places.configure({
  countries: ['fr'],
  language: 'en',
  aroundLatLng: `123,234`
});

/*
configuration is now: {
  type: 'city',
  countries: ['fr'],
  language: 'en',
  aroundLatLng: `123,234`
}
*/

[JonathanMontane]

It's still a WIP, as I haven't checked perfectly how we can reset values to their defaults with this pattern, but it should be pretty close to the end behaviour 🙂, so if you want to have a look already, don't hesitate 👍

I'll also add some additional documentation before merging, but I'm still trying to figure what the correct way of writing it would be.

[raphi]

LGTM 👍🚀