badge: add badge for Isopod Cup (#2599)

app/features/badges/homemade.json

@@ -523,6 +523,18 @@
 		"displayName": "In the Paddock 3rd",
 		"authorDiscordId": "683603297839743009"
 	},
+	"isopodcup": {
+		"displayName": "Isopod Cup (1st)",
+		"authorDiscordId": "824681527815438337"
+	},
+	"isopodcup2": {
+		"displayName": "Isopod Cup (2nd)",
+		"authorDiscordId": "824681527815438337"
+	},
+	"isopodcup3": {
+		"displayName": "Isopod Cup (3rd)",
+		"authorDiscordId": "824681527815438337"
+	},
 	"jamboree": {
 		"displayName": "JJaeigh's Jamboree",
 		"authorDiscordId": "528851510222782474"