Added defaults

Co-authored-by: Jakob <dev@schrej.net>

config/config.go

@@ -247,7 +247,7 @@ type Configuration struct {
 	// if the debug flag is passed through the command line arguments.
 	Debug bool
 
-	AppName string `json:"app_name" yaml:"app_name"`
+	AppName string `default:"Pterodactyl" json:"app_name" yaml:"app_name"`
 
 	// A unique identifier for this node in the Panel.
 	Uuid string
@@ -619,4 +619,4 @@ func getSystemName() (string, error) {
 		return "", err
 	}
 	return release["ID"], nil
-}
+}