Adds the upcrossing analysis functions in MATLAB #288

Job	Run time
cache_population (ubuntu-latest, 3.10, R2022b)	10m 25s
main (macos-13, 3.8, R2021b, 0.7.0)	17m 0s
main (macos-13, 3.8, R2022a, 0.7.0)	16m 16s
main (macos-13, 3.8, R2022b, 0.7.0)	23m 19s
main (macos-13, 3.8, R2023a, 0.7.0)	15m 36s
main (macos-13, 3.9, R2021b, 0.7.0)	14m 48s
main (macos-13, 3.9, R2022a, 0.7.0)	14m 51s
main (macos-13, 3.9, R2022b, 0.7.0)	20m 36s
main (macos-13, 3.9, R2023a, 0.7.0)	14m 46s
main (macos-13, 3.9, R2023b, 0.7.0)	16m 27s
main (macos-13, 3.9, R2024a, 0.7.0)	19m 10s
main (macos-13, 3.10, R2022b, 0.7.0)	19m 7s
main (macos-13, 3.10, R2023a, 0.7.0)	20m 2s
main (macos-13, 3.10, R2023b, 0.7.0)	20m 44s
main (macos-13, 3.10, R2024a, 0.7.0)	18m 52s
main (macos-13, 3.11, R2023b, 0.7.0)	19m 13s
main (macos-13, 3.11, R2024a, 0.7.0)	15m 19s
main (ubuntu-latest, 3.8, R2021b, 0.7.0)	8m 47s
main (ubuntu-latest, 3.8, R2022a, 0.7.0)	10m 3s
main (ubuntu-latest, 3.8, R2022b, 0.7.0)	7m 20s
main (ubuntu-latest, 3.8, R2023a, 0.7.0)	9m 1s
main (ubuntu-latest, 3.9, R2021b, 0.7.0)	9m 53s
main (ubuntu-latest, 3.9, R2022a, 0.7.0)	9m 3s
main (ubuntu-latest, 3.9, R2022b, 0.7.0)	8m 3s
main (ubuntu-latest, 3.9, R2023a, 0.7.0)	8m 56s
main (ubuntu-latest, 3.9, R2023b, 0.7.0)	7m 59s
main (ubuntu-latest, 3.9, R2024a, 0.7.0)	8m 21s
main (ubuntu-latest, 3.10, R2023a, 0.7.0)	9m 4s
main (ubuntu-latest, 3.10, R2023b, 0.7.0)	8m 52s
main (ubuntu-latest, 3.10, R2024a, 0.7.0)	8m 6s
main (ubuntu-latest, 3.11, R2023b, 0.7.0)	8m 36s
main (ubuntu-latest, 3.11, R2024a, 0.7.0)	8m 40s
	7h 7m 15s

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