L11 compability without doctrine

[piovezanfernando]

These changes ensure that the package works with version 11 of Laravel without doctrine support, doctrine would provide us with a much more friendly interface to use the database mapping and its tables, but as this package was removed I made this small change ( which didn't look very pretty but is functional), I intend to adjust the methods so that get/set methods can be used instead of direct queries to the arrays, but for now this is what I could do so that my new project can move forward.

If you want to use the fork until the people responsible for the project approve this PR, here's how to use it

{
     "repositories": [
         {
             "type": "vcs",
             "url": "git@github.com:fernandopiovezan1/laravel-generator.git"
         }
     ]
}

{
     "require": {
         "infyomlabs/laravel-generator": "dev-l11-compability-without-doctrine",
     }
}

Thanks to @laravel-shift for the adjustments to the dependencies, as I have already updated this version. #1098