Msys2 / Makefile.meson: sdl2-client installer
Add sdl2-client installer support to msys2 Makefile.meson.
Going with this and not yet qt-client because 1) not going to implement soon deprecated qt5-client to Makefile.meson at all 2) qt6-client build is not yet support by our meson.build
Add sdl2-client installer support to msys2 Makefile.meson.
Going with this and not yet qt-client because 1) not going to implement soon deprecated qt5-client to Makefile.meson at all 2) qt6-client build is not yet support by our meson.build