Calls List Filter Enhancements

Separate 'Not Contain' operands for Callee and Caller.
A new field 'First Answered Callee' has been added. This feature is used, for example, in Call Centers where the call is routed to the first agent who answers the call. This field identifies the agent among multiple agents as part of hunt groups or call queues.
A new field has been added to filter Inbound and Outbound links.
When filtering entities in the Topology tree, the selection after search results is performed only on search results and not on all child entities.