Fix helper for Laravel v6

Merge pull request #16 from Manoz/fix/15-laravel-6-support

[Fix #15] Fix str_slug for Laravel 6 support

Laravel v6 ready

• Added Blade snippet @kikoseijo Pull #7

• Laravel v6 fix @atmonshi Pull #14

New helpers and correct sort

• New menu_name helper #5
• Sort children #6

Thanks to @hofmannsven and @hellozach.

First version of Nova Menu Builder

1.0.0

Screenshots