Move about dialog into separate view and add API endpoint for system info

views/about.blade.php

@@ -0,0 +1,26 @@
+@extends('layout.default')
+
+@section('title', $L('About grocy'))
+
+@section('content')
+<div class="row">
+	<div class="col-xs-12 col-md-6 col-xl-4 text-center">
+		<h1>@yield('title')</h1>
+
+		grocy is a project by
+		<a href="https://berrnd.de" class="discrete-link" target="_blank">Bernd Bestel</a><br>
+		Created with passion since 2017<br>
+		<br>
+		Version {{ $version }}<br>
+		{{ $L('Released on') }} {{ $releaseDate }} <time class="timeago timeago-contextual" datetime="{{ $releaseDate }}"></time><br>
+		<br>
+		PHP Version {{ $system_info['php_version'] }}<br>
+		SQLite Version {{ $system_info['sqlite_version'] }}<br>
+		<br>
+		Life runs on code<br>
+		<a href="https://github.com/grocy/grocy" class="discrete-link" target="_blank">
+			<i class="fab fa-github"></i>
+		</a>
+	</div>
+</div>
+@stop