Laranew Installer

This strips out all the jestream/breeze stuff from the official laravel/installer and introduces a --template,-t option to pass off and scaffold out a package template differently from the official laravel/laravel. I tried to PR this ability directly into the installer but it was rejected, so I figure I personally want this, so others will most likely like it too.

This has some caveats and prerequisites though:

Caveats

You can no longer add jestream/breeze to the default laravel app, if this is the way you want to install, just use the official installer.

Prerequisites

Template repository should have been submited to composer's packagist
Template repository should have at least a release tag for it to be installed.
Template repository should have a master branch if the --dev installer option is specified as installer expects.