Railken

Handle subgroups/subfolders

10

It would be great to handle subgroups/subfolders as the following image: 

Missing polymorphic relations

1

Hi, i would like to use this great package, but it's missing all polymorphic relations such as morphOne, morphMany and morphedByMany

Use Reflection before invoking the method

1

Invoking directly the method [code](https://github.com/beyondcode/laravel-er-diagram-generator/blob/master/src/RelationFinder.php#L70) can lead to unexpected code execution. Before executing the method a great filter could be the use of `ReflectionFunctionAbstract::getReturnType`. If not mandatory i think it...

Relationships added dynamically with macros aren't shown E.g. ```php \Illuminate\Database\Eloquent\Builder::macro('foo', function () { return $this->getModel()->morphMany(\App\Models\Foo::class, 'foable'); }); ```

Updated composer.json to autoload the provider

After a fresh installation, running npm run test will throw the following errors: ``` No parser and no filepath given, using 'babel' the parser now but this will throw an...