Cleanup some class names; move acars data into separate seed file

app/Console/Commands/ImportFromClassic.php

@@ -4,7 +4,7 @@ namespace App\Console\Commands;
 
 use App\Console\BaseCommand;
 
-class Importer extends BaseCommand
+class ImportFromClassic extends BaseCommand
 {
     protected $signature = 'phpvms:importer {db_host} {db_name} {db_user} {db_pass?} {table_prefix=phpvms_}';
     protected $description = 'Import from an older version of phpVMS';

app/Console/Commands/NavdataImport.php

@@ -6,7 +6,7 @@ use App\Console\BaseCommand;
 use App\Models\Enums\NavaidType;
 use App\Models\Navdata;
 
-class NavdataCommand extends BaseCommand
+class NavdataImport extends BaseCommand
 {
     protected $signature = 'phpvms:navdata';
     protected $description = '';

app/Console/Commands/YamlImport.php

@@ -5,7 +5,7 @@ namespace App\Console\Commands;
 use App\Console\BaseCommand;
 use App\Services\DatabaseService;
 
-class ImportCommand extends BaseCommand
+class YamlImport extends BaseCommand
 {
     protected $signature = 'phpvms:import {files*}';
     protected $description = 'Developer commands';

app/Console/Kernel.php

@@ -16,10 +16,10 @@ class Kernel extends ConsoleKernel
         Commands\AcarsReplay::class,
         Commands\CreateDatabase::class,
         Commands\DevCommands::class,
-        Commands\ImportCommand::class,
-        Commands\Importer::class,
+        Commands\YamlImport::class,
+        Commands\ImportFromClassic::class,
         Commands\Install::class,
-        Commands\NavdataCommand::class,
+        Commands\NavdataImport::class,
         Commands\TestApi::class,
     ];