* add windows ci testing clang and ninja
* attempt to use multi-config builds on msvc ci
* install deps for windows ci
* temporarily disable ci portions
* try clang-cl
* test x64 only
* try x64 for clang-cl
* specify clang-cl as C compiler
* attempt clang-cl with dep install
* ignore unused variable warning in sample02
* need to specify c compiler as glfw install is not being found
* try to ignore warning in standard clang fashion
* syntax fix
* cast procaddress to void* before final func type cast
* added more windows clang warning suppressions
* disable normal windows ci
* suppress warnings in raii samples
* suppress more warnings for tests
* more unused var suppressions for tests
* disable preinstall of deps in clang to prevent _ITERATOR_DEBUG_LEVEL mismatch
* suppress unused var warnings triggered in release mode
* add warning suppression to flags test
* fixed strided array proxy test
* fix structure chain test
* fix extension inspection test
* reenable all ci workflows
* move vulkan module setup function to global scope
* use the vulkan include setup func for module setups instead of manual linking
* test setup function extended to allow for modules
* create std module variant for each test
* remove the obsolete NO_UTILS from test setup
* commented some TODOs
* only enable module tests when VULKAN_HPP_ENABLE_CPP20_MODULES is set
* reenable handles.cpp test
* remove use nested namespaces
* include array header for ArrayProxyNoTemporaries test
* include <compare> in enums for spaceship operator
* manually added <compare> to Flags.cpp test
* properly guarded <string_view> with c++17 requirement
Jan Kuhlmann
Andreas Süßenbach