Merge branch 'ss/cmake-build'

Merge branch 'ss/cmake-build'

CMake support to build with MSVC for Windows bypassing the Makefile.

* ss/cmake-build:
  ci: modification of main.yml to use cmake for vs-build job
  cmake: support for building git on windows with msvc and clang.
  cmake: support for building git on windows with mingw
  cmake: support for testing git when building out of the source tree
  cmake: support for testing git with ctest
  cmake: installation support for git
  cmake: generate the shell/perl/python scripts and templates, translations
  Introduce CMake support for configuring Git