Ca: rewrite and restructure of the hit data stored in 2D grids, move grid data to /algo

• rewrite and restructure of the hit data stored in 2D grids
• move the grid structures to /algo library

requested review from @s.zharko

assigned to @se.gorbunov

added 1 commit

• bb770ce0 - Ca: move grid data structures to /algo

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added 1 commit

• 360e1745 - Ca: move grid data structures 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