Add chocolatey package information detection

[tas50]

We probably need at a minimum node['chocolatey'] with the following data:

• choco version
• choco edition (OSS vs. non-free)
• choco config options

We also need to collect package information. We will want to explore if we can mix this data into the existing package data in a way that would make sense or if we just need to expose it here. For a lot of use cases people want to just know what's installed on a system so it would be useful to present that in a single location if possible, but that may require adding something like "provider" to each package entry to mark if it's a system package or a chocolatey package or whatever else comes out.

[lamont-granquist]

i could definitely buy that its windows so that we don't try to dump all the different sources of packages into the node["packages"] hash and make a mess there that is useful for nobody.