Initiate Burmilla OS project

- Use burmilla GitHub repos
- Release under burmilla Docker Hub
- GitHub action for create releases
- Updated boot image and login banner
- Use Debian as default console
- Updated system-cron to v0.5.0
- Updated services to latest versions
- Bump up kernel to 4.14.206
- Include burmilla/os-debianconsole:v1.9.0 to initrd

pkg/init/sharedroot/sharedroot.go

@@ -3,8 +3,8 @@ package sharedroot
 import (
 	"os"
 
-	"github.com/rancher/os/config"
-	"github.com/rancher/os/pkg/init/fsmount"
+	"github.com/burmilla/os/config"
+	"github.com/burmilla/os/pkg/init/fsmount"
 
 	"github.com/docker/docker/pkg/mount"
 )