Integrate history/versioning data

SSM returns this data:

```json
{
  "Name": "...",
  "LastModifiedDate": "...",
  "Value": "...",
  "Version": 3,
  "Type": "String",
  "ARN": "..."
}
```

We could integrate fields such as `Version` and `LastModifiedData` in the `SSMParameter` class. It would allow you to integrate them into refreshing logics or other customizations.