Added support for GET/PATCH Connection Endpoints

[tanya732]

Changes

Added 2 New Endpoints

Path	HTTP Method	Method Name
/connections/{id}/clients	GET	getEnabledClients
/connections/{id}/clients	PATCH	updateEnabledClients

Marked enabled_clients field as Deprecated in GET/PATCH Connection Endpoints

Manual Testing Code

1. Get domain and apiToken from tenant

ManagementAPI mgmt = ManagementAPI.newBuilder("{YOUR_DOMAIN}", "{YOUR_API_TOKEN}").build(); 

EnabledClientResponse enabledClientResponse = api.connections().getEnabledClients("<CONNECTION_ID>", new EnabledClientsFilter().withTake(5)).execute().getBody();
List<Clients> clients = enabledClientResponse.getClients();

List<EnabledClientRequest> requestList = new ArrayList<>();
EnabledClientRequest request = new EnabledClientRequest("CLIENT_ID",<STATUS>);
requestList.add(request);
api.connections().updateEnabledClients("<CONNECTION_ID>", requestList).execute();

References

https://auth0.com/docs/api/management/v2/connections/get-connection-clients
https://auth0.com/docs/api/management/v2/connections/patch-clients

Testing

Please describe how this can be tested by reviewers. Be specific about anything not tested and reasons why. If this library has unit and/or integration testing, tests should be added for new functionality and existing tests should complete without errors.

• This change adds test coverage
• This change has been tested on the latest version of the platform/language or why not

Checklist

• I have read the Auth0 general contribution guidelines
• I have read the Auth0 Code of Conduct
• All existing and new tests complete without errors

[kishore7snehil]

LGRM!