How to change a prism module in runtime?

@larissa 

To change a prism module at runtime, you need to follow these steps:

1. First, make sure that your Prism application is set up to support dynamic module loading. This typically involves specifying the module catalog in your bootstrapper class and registering the modules you want to load.
2. Determine the module that you want to change and the new module that you want to load in its place.
3. In your application code, use the Prism's event aggregator to publish a custom event that signals the intention to change the module.
4. Create a new module catalog that contains the updated module configuration. This can be done by modifying the existing module catalog or by creating a new catalog altogether.
5. Reload the module catalog in your application, which should trigger the loading of the new module and unloading of the old module.
6. Ensure that any dependencies or resources associated with the old module are properly cleaned up and released.
7. Test the application to verify that the module has been successfully changed.

By following these steps, you should be able to change a Prism module at runtime in your application.