Export Hook for Device Data on Device Deletion

NetBrain does not currently provide a mechanism to preserve a device's configuration and data when that device is deleted from the domain, resulting in permanent loss of historical information. This enhancement proposes adding an export hook that triggers automatically on device deletion, allowing the device's data to be exported elsewhere before removal, ideally through a customer-defined script such as Python. Customers would benefit from the ability to retain historical device records for compliance, auditing, or reference purposes without needing to manually capture data prior to deletion.