Fix windows build and add windows CI #115

Job	Run time
windows-build (off)	1m 51s
cmake-integration-tests (instrumentation, ubuntu-latest)	2m 32s
windows-build (walltime)	3m 40s
cmake-integration-tests (walltime, codspeed-macro)	1m 55s
bazel-integration-tests (off, ubuntu-latest)	26s
bazel-integration-tests (instrumentation, ubuntu-latest)	1m 5s
cmake-integration-tests (off, ubuntu-latest)	1m 12s
bazel-integration-tests (walltime, codspeed-macro)	1m 4s
tests	10s
	13m 55s

Provide feedback