Use Notification/Notifiable (#379)

* Add migrations for notifiables

* Configure spatie-backup to run as part of cron

* Convert Mailer to Notification; add pirep notifications

* Styling

resources/views/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/mail/pirep/accepted.blade.php

@@ -0,0 +1,12 @@
+@component('mail::message')
+# PIREP Accepted!
+
+Your PIREP has been accepted
+
+@component('mail::button', ['url' => route('frontend.pireps.show', [$pirep->id])])
+View PIREP
+@endcomponent
+
+Thanks,<br>
+{{ config('app.name') }}
+@endcomponent

resources/views/mail/pirep/rejected.blade.php

@@ -0,0 +1,12 @@
+@component('mail::message')
+# PIREP Accepted!
+
+Your PIREP has been rejected
+
+@component('mail::button', ['url' => route('frontend.pireps.show', [$pirep->id])])
+    View PIREP
+@endcomponent
+
+Thanks,<br>
+{{ config('app.name') }}
+@endcomponent