[MM-33662] - Mock out CWS in enterprise code (#17305)

* [MM-33662] - Mock out CWS in enterprise code

* Feedback impl

Co-authored-by: Mattermod <mattermod@users.noreply.github.com>

model/cloud.go

@@ -14,6 +14,8 @@ const (
 	InviteLimitation               = "invite"
 )
 
+var MockCWS string
+
 // Product model represents a product on the cloud system.
 type Product struct {
 	ID           string   `json:"id"`