CI: Added debian, macos, win32 and win64 jobs.

4 jobs for master in 2 minutes and 31 seconds (queued for 1 second)
Status Job ID Name Coverage
  Build
passed #252839
amd64 debian
build-debian

00:00:39

passed #252840
macos
build-macos

00:00:55

passed #252842
win32 amd64 debian
build-win32

00:01:51

passed #252841
win64 amd64 debian
build-win64

00:01:57