391 Notification refactorings (#441)

* Refactor notifications to allow easier plugins

* Notification refactoring

* Formatting

* Move news to NewsService; cleanup of events

* More refactoring; added send email out for news item and the template

* Formatting

* Formatting

resources/views/notifications/mail/admin/pirep/submitted.blade.php

@@ -0,0 +1,12 @@
+@component('mail::message')
+# New PIREP Submitted
+
+A new PIREP has been submitted by {{ $pirep->user->ident }} {{ $pirep->user->name }}
+
+@component('mail::button', ['url' => route('admin.pireps.edit', [$pirep->id])])
+View PIREP
+@endcomponent
+
+Thanks,<br>
+{{ config('app.name') }}
+@endcomponent

resources/views/notifications/mail/admin/user/registered.blade.php

@@ -0,0 +1,9 @@
+@component('mail::message')
+A new user has signed up!
+
+Name: {{ $user->name }}!
+Email: {{ $user->email }}
+State: {{ UserState::label($user->state) }}
+
+{{ config('app.name') }}
+@endcomponent