Rename type to resource (res) and service to svc

Naming the resources "type" was a stupid mistake, and is a huge source
of confusion when also talking about real types. Fix this before it gets
out of hand.

main.go

@@ -177,7 +177,7 @@ func run(c *cli.Context) {
 					continue
 				}
 				for v := range G.GetVerticesChan() {
-					if v.Type.GetConvergedState() != typeConvergedTimeout {
+					if v.Res.GetConvergedState() != resConvergedTimeout {
 						continue ConvergedLoop
 					}
 				}