PHS: add DCS CCDB populator to pedestal calibration workflow

[sevdokim]

Hi! This commit adds DCS CCDB populator to PHS pedestal calibration workflow.

[github-actions]

REQUEST FOR PRODUCTION RELEASES:
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The following labels are available
async-2022-pp-apass4
async-2023-pbpb-apass3
async-2023-pbpb-apass4
async-2022-pp-apass6-2023-PbPb-apass2
async-2022-pp-apass4-accepted
async-2022-pp-apass6-2023-PbPb-apass2-accepted
async-2023-pbpb-apass3-accepted
async-2023-pbpb-apass4-accepted
async-2023-pp-apass4
async-2023-pp-apass4-accepted

[sawenzel]

@davidrohr @sevdokim : Is this still relevant? Otherwise let's close it.