Add input constructor for qMultiFidelityHypervolumeKnowledgeGradient #4841

Job	Run time
Tests (conda, ubuntu-latest)	8m 12s
Tests (conda, ubuntu-latest)	8m 10s
Tests (conda, macos-14)	11m 16s
Tests (conda, macos-14)	7m 53s
Tests (conda, windows-latest)	16m 5s
Tests (conda, windows-latest)	15m 32s
Test & Coverage (pip) / Tests and coverage (pip, Python 3.10, ubuntu-latest)	9m 21s
Test & Coverage (pip) / Tests and coverage (pip, Python 3.12, ubuntu-latest)	11m 5s
Test & Coverage (pip) / Tests and coverage (pip, Python 3.10, macos-14)	4m 36s
Test & Coverage (pip) / Tests and coverage (pip, Python 3.12, macos-14)	6m 16s
Test & Coverage (pip) / Tests and coverage (pip, Python 3.10, windows-latest)	13m 16s
Test & Coverage (pip) / Tests and coverage (pip, Python 3.12, windows-latest)	13m 51s
	2h 5m 33s

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