Sample Conan build

Description

This is a library to be an example on how to build on Windows, Mac and Linux using Conan from a jenkins pipeline.

References

https://docs.conan.io/en/1.3/creating_packages/package_dev_flow.html https://github.com/memsharded/example_conan_flow/blob/master/conanfile.py https://docs.conan.io/en/latest/reference/conanfile/methods.html?highlight=deploy https://docs.conan.io/en/1.3/creating_packages/understand_packaging.html https://docs.conan.io/en/latest/creating_packages/package_repo.html https://docs.conan.io/en/latest/developing_packages/package_dev_flow.html https://docs.conan.io/en/latest/howtos/vs2017_cmake.html https://docs.conan.io/en/latest/reference/conanfile/attributes.html#short-paths-reference https://docs.conan.io/en/latest/mastering/custom_cache.html https://github.com/conan-io/conan/blob/develop/conans/client/build/msbuild.py#L30 https://docs.conan.io/en/1.9/reference/build_helpers/visual_studio.html https://docs.conan.io/en/latest/reference/build_helpers/visual_studio.html https://github.com/memsharded/simple_package_files_example conan-io/conan#1680 https://docs.conan.io/en/latest/mastering/conditional.html https://docs.conan.io/en/latest/reference/conanfile/attributes.html