When importing data, skip punishments with active set to false to respect older punishments

src/main/java/net/frozenorb/apiv3/APIv3.java

@@ -308,6 +308,11 @@ public final class APIv3 {
                     return;
                 }
 
+                // Old punishments have this value set to false to indicate they're not active anymore.
+                if (punishment.containsKey("active") && !punishment.getBoolean("active")) {
+                    return;
+                }
+
                 Punishment created = new Punishment(
                         new ObjectId().toString(),
                         target,