Add SteamwarDiscordBot rich presence

src/de/steamwar/bungeecore/bot/SteamwarDiscordBot.java

@@ -76,7 +76,7 @@ public class SteamwarDiscordBot {
 
             @Override
             public int getFlags() {
-                return 0;
+                return ActivityFlag.PLAY.getRaw();
             }
 
             @Override
@@ -140,7 +140,7 @@ public class SteamwarDiscordBot {
             @NotNull
             @Override
             public ActivityType getType() {
-                return ActivityType.CUSTOM_STATUS;
+                return ActivityType.DEFAULT;
             }
 
             @Nullable