Simple adjustments in Kotlin Android app

1 - Add the "number of installments" field.
* The integration with Braspag already exists, it will only be necessary to place the selector type field and divide it with a minimum installment of R$ 5.00.

2 - Add the "quantity" field in the cart, because today it is possible to place 1 unit.

3 - Increase the "operation range".
* Currently the map only shows customers who are 5km away from the service provider.