Mediacloud API 4.5.0 is out

[pgulley]

We've push a small update to the API, which includes several simple QoL fixes to make errors returned by the mediacloud service easier for the user to debug! Find the updated version on pypi or here on github.

Changelog

• When the server responds with a non-200 response code, a more verbose server error note is now included in the exception raised by this package
• For queries against the search api, all start and end parameters are automatically cast into date objects if a datetime object is provided, preempting an upcoming serverside change that will reject datetime strings.