Organize backend into product executable and shared Go modules

backend/shared/version/factory/factory.go

@@ -0,0 +1,10 @@
+package version
+
+import (
+	"git.sendico.io/tech/sxchnge/shared/version"
+	versionimp "git.sendico.io/tech/sxchnge/shared/version/internal"
+)
+
+func Create(info *version.Info) version.Printer {
+	return versionimp.Create(info)
+}