Move email/ resources to mail/, added invoice generated email to admin, updated email template

resources/views/mail/admin/order/reject.blade.php

@@ -0,0 +1,25 @@
+@component('mail::message',['site'=>$site])
+# Your order was rejected.
+
+@component('mail::table')
+| Service     | Details           |
+| :---------- | :---------------- |
+| Account     | {{ $service->account->name }} |
+| Service ID  | {{ $service->sid }} |
+| Product     | {{ $service->product->name }} |
+@switch($service->product->category)
+@case('broadband')
+| Address     | {{ is_object($service->type) ? $service->type->service_address : 'Not Supplied' }} |
+@break;
+@case('phone')
+| Address     | {{ is_object($service->type) ? $service->type->service_address : 'Not Supplied' }} |
+| Supplier Details | {{ join(':',$service->order_info) }} |
+@break;
+@endswitch
+@endcomponent
+
+**REASON:** {{ $reason }}
+
+Thanks,<br>
+{{ config('app.name') }}
+@endcomponent