Add debug-commands to `:: notes`

sugarcube/src/notes/notes.tw

@@ -6,6 +6,13 @@
 		<<=$quest(_questId).title>>
 	</h3>
 	<<=$quest(_questId).stageDescription>>
+	<<debug>>
+		<<capture _questId>>
+		<p>
+			Set stage: <<numberbox "$quest(_questId).stage" $quest(_questId).stage>><<button 'Confirm'>><<refresh>><</button>>
+		</p>
+		<</capture>>
+	<</debug>>
 <</for>>
 
 <<set _failedQuests = $q.failedQuests()>>