update view benchmarks and remove ace template parser

_examples/view/parse-template/amber/main.go

@@ -1,32 +0,0 @@
-package main
-
-import "github.com/kataras/iris/v12"
-
-func main() {
-	e := iris.Amber(nil, ".amber") // You can still use a file system though.
-	e.AddFunc("greet", func(name string) string {
-		return "Hello, " + name + "!"
-	})
-	err := e.ParseTemplate("program.amber", []byte(`h1 #{ greet(Name) }`))
-	if err != nil {
-		panic(err)
-	}
-	e.Reload(true)
-
-	app := iris.New()
-	app.RegisterView(e)
-	app.Get("/", index)
-
-	app.Listen(":8080")
-}
-
-func index(ctx iris.Context) {
-	if err := ctx.View("program.amber", iris.Map{
-		"Name": "Gerasimos",
-		// Or per template:
-		// "greet": func(....)
-	}); err != nil {
-		ctx.HTML("<h3>%s</h3>", err.Error())
-		return
-	}
-}