Add Leagues hiscores and update icons for Trailblazer League

http-api/src/main/java/net/runelite/http/api/hiscore/HiscoreEndpoint.java

@@ -37,7 +37,7 @@ public enum HiscoreEndpoint
 	HARDCORE_IRONMAN("Hardcore Ironman", "https://services.runescape.com/m=hiscore_oldschool_hardcore_ironman/index_lite.ws"),
 	ULTIMATE_IRONMAN("Ultimate Ironman", "https://services.runescape.com/m=hiscore_oldschool_ultimate/index_lite.ws"),
 	DEADMAN("Deadman", "https://services.runescape.com/m=hiscore_oldschool_deadman/index_lite.ws"),
-	LEAGUE("Twisted League", "https://services.runescape.com/m=hiscore_oldschool_seasonal/index_lite.ws"),
+	LEAGUE("Leagues", "https://services.runescape.com/m=hiscore_oldschool_seasonal/index_lite.ws"),
 	TOURNAMENT("Tournament", "https://services.runescape.com/m=hiscore_oldschool_tournament/index_lite.ws");
 
 	private final String name;

runelite-client/src/main/java/net/runelite/client/plugins/hiscore/HiscorePanel.java

@@ -115,7 +115,7 @@ public class HiscorePanel extends PluginPanel
 	);
 
 	private static final HiscoreEndpoint[] ENDPOINTS = new HiscoreEndpoint[] {
-		HiscoreEndpoint.NORMAL, HiscoreEndpoint.IRONMAN, HiscoreEndpoint.HARDCORE_IRONMAN, HiscoreEndpoint.ULTIMATE_IRONMAN, HiscoreEndpoint.DEADMAN, HiscoreEndpoint.TOURNAMENT
+		HiscoreEndpoint.NORMAL, HiscoreEndpoint.IRONMAN, HiscoreEndpoint.HARDCORE_IRONMAN, HiscoreEndpoint.ULTIMATE_IRONMAN, HiscoreEndpoint.DEADMAN, HiscoreEndpoint.LEAGUE
 	};
 
 	private final Client client;