Upgrade GSL Library to v2.7.1

GSL library is updated to v2.7.1 via vcpkg: gsl:x64-windows. Therefore the test can be executed.

Resolves issues #21 (closed) #660 (closed) #160 (closed)

requested review from @j.wuttke

assigned to @a.nejati

added 2 commits

• 7de8d09c - Enable scatter2d/Interference2DParacrystal test for Windows
• 3b00dc70 - SampleValidator::validateInterferences: remove the Windows-specific error for Xi integration

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With this, you will close #21 (closed) and #660 (closed)?

approved this merge request

Restoration of integration over Xi (#160 (closed)) deserves to be reflected in changelog.

added 11 commits

• 3b00dc70...cefd2427 - 9 commits from branch main
• 34d3a860 - Enable scatter2d/Interference2DParacrystal test for Windows
• 6d1af04a - rm SampleValidator::validateInterferences

Compare with previous version

resolved all threads

enabled an automatic merge when the pipeline for 6d1af04a succeeds

merged

mentioned in commit b82ffb55