New permissions code (#9986)

* Initial permissions

* initial tests

* updates

* finish tests, other tweaks

* update legacy permissions checks
remove global :D

* missed facade extend

* Update eloquent permissions to use the new facade and drop joins

* method descriptions

* more docs

* fix style

database/factories/ModelFactory.php

@@ -40,6 +40,12 @@ $factory->state(App\Models\User::class, 'read', function ($faker) {
     ];
 });
 
+$factory->define(\App\Models\Bill::class, function (Faker\Generator $faker) {
+    return [
+        'bill_name' => $faker->text
+    ];
+});
+
 $factory->define(\App\Models\Device::class, function (Faker\Generator $faker) {
     return [
         'hostname'      => $faker->domainWord.'.'.$faker->domainName,