Ca: move L1Hit class to /algo

Ca: move L1Hit class to /algo

added Online Tracking labels

requested review from @s.zharko

assigned to @se.gorbunov

added 11 commits

• a898aa41...7070bc3a - 10 commits from branch computing:master
• 3ff77e95 - Ca: move L1Hit class to /algo

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added 1 commit

• 850c0749 - Ca: move L1Hit class to /algo

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Dear @f.uhlig, @v.friese, @p.-a.loizeau, @se.gorbunov, @v.akishina,

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

merged