Add skylab project definition

skylab/infra/playbooks/terraform/project.skylab.tf

@@ -0,0 +1,7 @@
+resource "digitalocean_project" "skylab" {
+  name        = "SkyLab"
+  description = "SkyLab resources, with emphasis on Sky"
+  purpose     = "Operational / Developer tooling"
+  environment = "Development"
+  is_default  = true
+}