Impossible the see usage of a shared package

At the moment it is not possible to see the usage of aka. bindings to shared package.

Use case:
* In the provider namespace create a shared package and add some actions to be re-used
* In the consumer namespace bind the shared package and use the actions in a sequence

As a provider of actions via a shared package it would be nice to have a "see who consumes my package" feature as part of the OW API and cli.