Fixed stuff

Fixed tabs in both files
Fixed SammiClient to be added to the tree, so that events can process.

addons/sammi/lib/sammi_api.gd

@@ -14,6 +14,7 @@ var last_error_description: String = ""
 
 func _ready() -> void:
 	client = SammiClient.new()
+	add_child(client)
 	client.host = host
 	client.port = port
 	client.password = password