Publish API (missing API) - circuit for ghost entities

[thelordodin]

An entity have circuit_connection_definitions, but ghost entity - doesn't.
An entity have connect_neighbour, but ghost entity - doesn't.

Same problem with get_inventory(1).getbar() and setbar

Can you publish this API for ghosts?
Or is there an other way how to make a connection for a ghost entity?

Use case:
I'm working on Merging chests. It replaces big chest with small ones. I've already made support for circuits (it moves circuit connection from small chest to big one and vice-versa), but this can't be done due to missing API above.