Add model:prune console command

[mjauvin]

To show only active plugins, we need to add an event listener in Winter core as shown below:

Event::listen('system.console.model.prune.findModels', function () {
    $models = [];
    $pm = \System\Classes\PluginManager::instance();
 
    $modulesModels = File::findModels([base_path() . '/modules' => '/*/models']);
    $models[] = $modulesModels->all();
 
    $pluginsPaths = collect($pm->getPlugins())->map(function ($plugin) use ($pm) { 
        return $pm->getPluginPath($plugin);
    })->filter(function ($path) {
        return File::exists($path . '/models');
    })->each(function ($path) use (&$models) {
        $modelPaths = Finder::create()->in($path . '/models')->files()->name('/^[A-Z]{1}.+\.php$/');
        $models[] = collect($modelPaths)->map(function ($model) {
            $modelPath = str_replace(['/', '.php'], ['\\', ''], Str::after($model->getRealPath(), plugins_path().DIRECTORY_SEPARATOR));
            return ucwords($modelPath, '\\');
        })->all();
    });
 
    return collect($models)->flatten();
});

[LukeTowers]

@mjauvin let's just include this in the System module directly. it's pretty dependent on that layer of Winter rather than being able to standalone in Storm.

[mjauvin]

moved to a different PR in winter core