Organization role and permission events support (#1469)

## Description

Events support for:
- `organization_role.created`
- `organization_role.updated`
- `organization_role.deleted`
- `permission.created`
- `permission.updated`
- `permission.deleted`

## Documentation

Does this require changes to the WorkOS Docs? E.g. the [API
Reference](https://workos.com/docs/reference) or code snippets need
updates.

```
[X] Yes
```

If yes, link a related docs PR and add a docs maintainer as a reviewer.
Their approval is required.