Add polls thread to megathread directory.

files/templates/megathread_index.html

@@ -10,6 +10,12 @@ set MEGATHREAD_INDEX = [
 		'fa-bug', '#6b8e23',
 		'/post/18459',
 	),
+	(
+		'Feature Polls',
+		'[CC Only] Jannies doing democracy.',
+		'fa-ballot-check', '#1da1f2',
+		'/post/79285',
+	),
 	(
 		'Submit Marseys',
 		'For original Marseys or other emoji.',