* Add Cisco WS-C2960C-8TC-S
* Rename WS-C2960C-8TC-S .yaml to WS-C2960C-8TC-S.yaml
* Add weight & unit to 2960c
* Add airflow to 2960c
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Co-authored-by: Sebastian Reifetshammer <sebastian.reifetshammer@fh-salzburg.ac.at>
Co-authored-by: Harry
