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

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

data/Sword & Shield/Rebel Clash/52.ts

@@ -52,6 +52,12 @@ const card: Card = {
 		reverse: true,
 		holo: false,
 		firstEdition: false
+	},
+
+	stage: "Basic",
+
+	description: {
+		en: "If it sees any movement around it, this Pokémon charges for it straightaway, leading with its sharply pointed jaw. It’s very proud of that jaw."
 	}
 }