iGes - Simple invoicing

Feb 3, 2023

* New options in backups and access to copies outside of iGes folders (Android 10 and higher)
* Dropbox: new system of permanent tokens to avoid recurring vinculations.
* New more visual filter system, with complementary filters and new filters are added.
* VAT Percentage increase to three decimal places.
* In product catalogs, possibility of hiding fields.
* Other minor fixes