move windowsinstaller to /package
update artwork
adapt to conda builds
make msvc redist directory optional
automate version information definition
use relative directories for file locations definitions
improve/update readme
partially update Delete.bat for qt6 libpack
add .gitignore
update signing.bat and add hashing command
WindowsInstaller: use --safe-mode in freecadcmd commands [skip ci]
WindowsInstaller: make windows 8 the minimum version [skip ci]
WindowsInstaller: allow configuring some values via command line
windows installer update for qt6 build
