Add better Tablist Slim behaviour

src/de/steamwar/bungeecore/listeners/TablistManager.java

@@ -212,7 +212,19 @@ public class TablistManager extends BasicListener {
         public void print(Tablist viewer, boolean slim) {
             subTablists.forEach(tPart -> {
                 if(withHeaders)
-                    viewer.setSlot(gray, "§7§l" + tPart.name(), 1000);
+                    if (slim) {
+                        int slimSize = tPart.slimSize(viewer.player);
+                        int size = tPart.size();
+                        if (size == slimSize) {
+                            viewer.setSlot(gray, "§7§l" + tPart.name(), 1000);
+                        } else if (slimSize == 0) {
+                            viewer.setSlot(gray, "§7§l" + tPart.name() + " §8(§7" + size + "§8)", 1000);
+                        } else {
+                            viewer.setSlot(gray, "§7§l" + tPart.name() + " §8(§7+" + (size - slimSize) + "§8)", 1000);
+                        }
+                    } else {
+                        viewer.setSlot(gray, "§7§l" + tPart.name(), 1000);
+                    }
                 tPart.print(viewer, slim);
                 if(withHeaders)
                     viewer.setSlot(darkGray, "", 1000);