Fixed cards rarities and added cards description and stage (#62)

Signed-off-by: Avior <florian.bouillon@delta-wings.net>

data/Sword & Shield/Darkness Ablaze/147.ts

@@ -99,6 +99,12 @@ const card: Card = {
 		reverse: true,
 		holo: false,
 		firstEdition: false
+	},
+
+	stage: "Stage2",
+
+	description: {
+		en: "When Staravia evolve into Staraptor, they leave the flock to live alone. They have sturdy wings."
 	}
 }