[Windows] Cache Python packages to reduce the bandwidth usage of PyPI. #1914

Job	Run time
MSIS code validation (ubuntu-latest)	6s
XML validation	12s
MSIS code validation (macos-latest)	11s
C/C++ build (MinGW) (ON)	2m 32s
C/C++ build (MSVC) (ON)	5m 10s
C/C++ build (MacOSX) (macos-13, 3.8)	3m 58s
C/C++ build (MSVC) (OFF)	5m 9s
C/C++ build (Linux) (ubuntu-22.04, ON, ON, OFF, ON)	30s
C/C++ build (MacOSX) (macos-14, 3.10)	2m 15s
C/C++ build (Linux) (ubuntu-22.04, ON, OFF, OFF, ON)	38s
C/C++ build (MinGW) (OFF)	2m 43s
C/C++ build (Linux) (ubuntu-22.04, OFF, ON, OFF, ON)	30s
C/C++ build (Linux) (ubuntu-22.04, OFF, OFF, OFF, ON)	40s
C/C++ build (Linux) (ubuntu-20.04, OFF, OFF, ON, OFF)	1m 20s
Code coverage	0s
Build Python Module from Source	0s
Matlab S-Function	0s
Build Python wheels	0s
Build Windows installer	0s
Deploy Rolling Release	0s
Deploy Stable Release	0s
Deploy Documentation	0s
	25m 54s

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