Correct STS channel mapping

fix sts/#1

• Add 'StsRecoUtils.h' file.
• Add 'ChannelInModule' helper function.
• Update the HW to SW mapping in the online unpacker.

Redmine: Refs #3467

PAL edit: add/fixes issues references

changed the description

added BugFix Online Reconstruction labels

requested review from @p.-a.loizeau

assigned to @p.-a.loizeau

The pipeline is faling because of the Merge Commit :) Should I reverted it in the origin?

resolved all threads

added 3 commits

• cbffb4aa - 1 commit from branch computing:master
• 8b40989a - Correct STS channel mapping
• 0079eeb0 - Decode channel from hit message once.

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requested review from @v.friese and removed review request for @p.-a.loizeau

Sorry for the stuck Check Format job, I saw yesterday that the fork was a new one but forgot to give it the rights to access the runners. I will do it now and restart the job(s)

The pileline failed 'cause 3 jobs took more than 1h

added 3 commits

• 3a415010 - 1 commit from branch computing:master
• 50c7ae94 - Correct STS channel mapping
• eab65589 - Decode channel from hit message once.

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Dear @v.friese,

you have been identified as code owner of at least one file which was changed with this merge request.

Please check the changes and approve them or request changes.

added CodeOwners label

added 10 commits

• eab65589...75737e77 - 8 commits from branch computing:master
• 87a2bd16 - Correct STS channel mapping
• e14e4ee9 - Decode channel from hit message once.

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added 1 commit

• 78f9a6df - Add tests for Channel Mapping

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added 1 commit

• fd3c108a - Fix assertion message matcher

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added 1 commit

• c0b6dac7 - Add inverse transformation

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