getPermissions()
                getPermissions() : array
                Retrieve the list of permissions
                [
    'unique_permission_id' => [
        'default' => false,
        'place' => self::PLACE_MAIN,
        'name' => 'Permission name',
        'description' => 'Permission description',
        'master' => 'master_permission_id',
    ],
    ...
]
                
                
                                    Returns
                    array