Added a paper config file with airly settings, fixed some minor issues with airly data not being printed.

app/Http/Controllers/Main.php

@@ -146,8 +146,10 @@ class Main extends Controller
     public function airly(Request $request)
     {
         $airly = new Airly();
-        $this->paper->sendImagePrint('cloud.png');
+        $this->paper->sendImagePrint($airly->icon);
         $this->paper->sendHeaderPrint('Jakość powietrza:' . PHP_EOL . date('H:i d-m-Y'));
+        $airly->setStations(config('paper.airly.stations'));
+
         foreach ($airly->getStations() as $stationId) {
             $stationInfo = $airly->getStationInfo($stationId);
             $this->paper->sendHeaderPrint($stationInfo['address']['locality'] . ' ' . $stationInfo['address']['route']);