fix: Tween is briefly not in the scene tree when we call refresh()

Not sure why ; happens on resume.

addons/majority_judgment/nodes/MajorityJudgmentMeritProfileControl.gd

@@ -51,6 +51,8 @@ func compute_height():
 
 
 func refresh(merit_profile:MajorityJudgmentCandidateMeritProfile):
+	if not $Tween.is_inside_tree():
+		yield($Tween, "tree_entered")
 	$Tween.remove_all()
 	
 	var total_amount_of_judgments : int = merit_profile.count_judgments()