[3.x] Add setter for custom settings view path

[renepardon]

Summary

Right now, the views for settings can only be created inside the laravel app resource path at resources/views/twill/settings as defined in AppSetting#getFormBlocks(). It should be possible to add additional paths were settings views can be loaded from. Especially if creating packages which registers additional settings specific to that package.

Describe the solution you'd like

Instead of only reading the views from resource path with: $directory = resource_path('views/twill/settings/' . $this->getSettingGroup()->getName()); it should be possible to add additional scan paths dynamically. For example through a static setter or a configuration array which can be extended by a package to add it's own settings view path.

Additional context

If you tell me what way you prefer to add this functionality, I could provide a pull request for this.

[raymondtri]

Have you tried (in the service provider where you're defining settings)

use A17\Twill\Facades\TwillAppSettings;

...
public function boot(): void
{
		TwillAppSettings::registerSettingsPath(
			'my/new/custom/view/settings/path'
		);
}