Custom names for more resource types

[garethsb]

#53 introduced ability for user to specify custom names for Inputs and Outputs and their channels, in the IS-08 Audio Channel Mapping implementation, saved in Local Storage. This feature would also be useful for other resources, such as Nodes, Senders and Receivers.

The complication is that the Channel Mapping filtering is performed entirely client-side, whereas the List views for the IS-04 resource types use server-side queries. A possible approach for searching for labels could be to make a server-side query on both label and id, based on a client-side pass through a mapping in local storage.