Add manual macOS build job

Adding a manually triggered build job to the CI which allows to build
the project for macOS.
18 jobs for 136-setup-manual-macos-build-job in 9 minutes and 8 seconds (queued for 8 seconds)
Status Job ID Name Coverage
  Images
manual #40939816
allowed to fail manual
build_image_fedora
manual #40939817
allowed to fail manual
build_image_fedora_system
manual #40939818
allowed to fail manual
build_image_ubuntu
manual #40939819
allowed to fail manual
build_image_win32
manual #40939820
allowed to fail manual
build_image_win64
 
  Build
passed #40939821
linux_builtin

00:02:59

passed #40939822
linux_system

00:03:01

passed #40939828
macos allowed to fail manual
macos

00:04:16

passed #40939823
ubuntu_appimage

00:05:03

passed #40939824
win32_build

00:05:30

manual #40939826
windows allowed to fail manual
win32_vs_build
passed #40939825
win64_build

00:03:32

manual #40939827
windows allowed to fail manual
win64_vs_build
 
  Installer
passed #40940944
win32_installer

00:01:31

manual #40939831
allowed to fail manual
win32_vs_installer
passed #40939830
win64_installer

00:02:04

manual #40939832
allowed to fail manual
win64_vs_installer
failed #40939829
win32_installer

00:00:40