Tracking of plugin assets

[elopio]

We decided to take the approach supported by @kyrofa. I will drop my experimental PR and start another group of PRs to record python details.

In this post we will discuss about the information to record for python snaps:

Record build details of python snaps

Hello! The first plugin that we will use as a test subject to record information into the manifest.yaml is going to be python. In addition to the information that is specified in the source snapcraft.yaml, like python-version, we will add some more information and details of what’s used during the build. This is the extra information that we will record: requirements file: The contents of the requirements file, if it was specified in the snapcraft.yaml constraints file: The contents of the c…