Support for shared calendars

[jsteel44]

Is there a way to view shared calendars, or only your own? I've delegated Calendars.Read.Shared in Azure but I only see my calendar entries. I assume there is no support, and if there is any chance it could be implemented I imagine it would be useful to be able to filter what calendars are being pulled with ihol.

[eikenb]

Hey @jsteel44.

My current company doesn't use outlook, so I don't use this program day-to-day anymore but I still try to maintain it for others (or my future self). I keep a test account to fix things and would consider looking into this if you describe to me how to create a shared calendar that would let me reproduce the issue.

I'd also be happy to accept pull requests with the additional functionality. If you do decide to help out that way I'd still appreciate some instructions on how to reproduce the issue so I'd be able to test the PR.

Thanks.