Moved adapting surfaceline to a higher level (surfaceline instead of geometrypointstring) to prevent removing "real" characteristic points (i.e. other than type = None). Cleaned code a bit.Related to Issue [MWDAM-2208]
Deleted TestRunSlopeAdaptionBeforeShoulderAdaptionSucceeds.Moved DesignBishopOptimizedSlopeAndShoulderAdaptionWithScenariosForHeadPL3CalculatesCorrect to MulticoreTests and run with 4 cores.Related to Issue [MWDAM-2861]