implementations for desctiption and debugDescription complete for all CoreStore types

Sources/ObjectiveC/CSSQliteStore.swift

@@ -179,6 +179,11 @@ public final class CSSQLiteStore: NSObject, CSLocalStorage, CoreStoreObjectiveCT
         return self.bridgeToSwift === object.bridgeToSwift
     }
     
+    public override var description: String {
+        
+        return "(\(String(reflecting: self.dynamicType))) \(self.bridgeToSwift.coreStoreDumpString)"
+    }
+    
     
     // MARK: CoreStoreObjectiveCType