Optimize FlatStruct and applyFlat for memory efficiency#393

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Cybis320 wants to merge 2 commits intoCroatianMeteorNetwork:prereleasefrom

Cybis320:Cybis320/issue392

Commits on Aug 27, 2024

Optimize FlatStruct and applyFlat for memory efficiency and bit depth flexibility
Cybis320
committed

Commits on Aug 31, 2024

Flatstruct only stores the inverse of the flat in float32 for 8-bit img or float64 for 16-bit img
Cybis320
committed