BBA: multithreading, fix full-CBM mode

Update of the BBA alignment:

• multithreaded mode
• fix the crash in full-Cbm mode

added alignment label

requested review from @n.bluhme

assigned to @se.gorbunov

added 3 commits

• c2628ccc...c30dff18 - 2 commits from branch computing:master
• 58e8eef4 - BBA: multithreading, fix full-CBM mode

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Dear @f.uhlig, @p.-a.loizeau, @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 1 commit

• 401b4a1c - BBA: multithreading, fix full-CBM mode

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added 2 commits

• 3fd35831 - 1 commit from branch computing:master
• 2ba38019 - BBA: multithreading, fix full-CBM mode

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enabled an automatic merge when the pipeline for 2ba38019 succeeds

merged