#355 Calculate distance button (#366)

* #355 Calculate distance button in add/edit Flight page

* Styling

* Move add/edit flight logic out of controller and into service layer

* Styling

* Formatting

* Run styleci against modules dir

* Styleci config

* Style fixes in /modules

modules/Sample/Database/seeders/SampleDatabaseSeeder.php

@@ -2,8 +2,8 @@
 
 namespace Modules\Sample\Database\Seeders;
 
-use Illuminate\Database\Seeder;
 use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Seeder;
 
 class SampleDatabaseSeeder extends Seeder
 {