1027 Use FetchContent_MakeAvailable instead of FetchContent_Populate#1535

HenrZu merged 6 commits intomainSciCompMod/memilio:mainfrom

1027-use-fetchcontent_makeavailable-instead-of-fetchcontent_populateSciCompMod/memilio:1027-use-fetchcontent_makeavailable-instead-of-fetchcontent_populateCopy head branch name to clipboard