[bird, networking] Carry forward PR 1541

[TurboTurtle]

Two commits that first add the bird plugin and second add several devlink commands to the networking plugin, originally proposed in #1541, which seems to have been abandoned.

Commits have been updated to reflect modern sos/plugin design and current state of the networking plugin.

Closes #1541

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Please place an 'X' inside each '[]' to confirm you adhere to our Contributor Guidelines

• [x] Is the commit message split over multiple lines and hard-wrapped at 72 characters?
• [x] Is the subject and message clear and concise?
• [x] Does the subject start with [plugin_name] if submitting a plugin patch or a [section_name] if part of the core sosreport code?
• [x] Does the commit contain a Signed-off-by: First Lastname email@example.com?
• [x] Are any related Issues or existing PRs properly referenced via a Closes (Issue) or Resolved (PR) line?
• [x] Are all passwords or private data gathered by this PR obfuscated?

[packit-as-a-service[bot]]

Congratulations! One of the builds has completed. :champagne:

You can install the built RPMs by following these steps:

• sudo yum install -y dnf-plugins-core on RHEL 8
• sudo dnf install -y dnf-plugins-core on Fedora
• dnf copr enable packit/sosreport-sos-3763
• And now you can install the packages.

Please note that the RPMs should be used only in a testing environment.

[TurboTurtle]

Interesting, the example config file I was looking at had no passwords but sure enough the upstream docs call that out.

Pushed a new set with an added postproc() and grabbing the log files called out in bird.conf.