refactoring (#116)

- refactoring architecture
- fix incomplete ssh logs
- code editor for scripts in the app
- remove Jobs and SSHCommands

app/Models/StorageProvider.php

@@ -33,7 +33,7 @@ public function user(): BelongsTo
         return $this->belongsTo(User::class);
     }
 
-    public function provider(): \App\Contracts\StorageProvider
+    public function provider(): \App\StorageProviders\StorageProvider
     {
         $providerClass = config('core.storage_providers_class')[$this->provider];