Adding Megaphone package

[mikebarlow]

Hey,

This is to add my new package Megaphone 📢

It provides a Livewire component to add "Bell Icon Notifications" to your Laravel application, using the default Laravel notification system under the hood and styled with TailwindCSS out the box.

Also ships with an Admin panel component that you can drop into your admin area to trigger en-masse notifications to all users for things such as Upcoming maintenance or New features!

Thanks!