Adds 'php artisan native:migrate fresh' command

[shanerbaner82]

To avoid copy/pasting the base Laravel command, because it is internally calling migrate instead of native:migrate I am simply unlinking the database file and calling the rewriteDatabase command.

[mpociot]

Thank you for the PR.
This command currently only deletes the database without actually migrating it afterwards. We'll still need to call native:migrate in the command I guess.