Filament 2.x support

[RVxLab]

Now that Filamant 2.x is out completely its time to go 1.0 with this package.

Things to do for 1.0

• Support filament/filament-forms:^2
• Support the template option of Vanilla Picker
• Add a test suite for PHP 8.1

I’ll try my best to keep backwards incompatible changes to a minimum. As Filament 2.x has some breaking changes this is probably unavoidable but I’ll try nonetheless.

[RVxLab]

Filament 2.x is supported as of version 1.0 🎉