add human-friendly middleware names on route debugging (see HISTORY.md#Next)

Former-commit-id: f7291c4a077c4d1573344c93ba8a153fede18795

middleware/basicauth/basicauth.go

@@ -12,6 +12,10 @@ import (
 	"github.com/kataras/iris/v12/context"
 )
 
+func init() {
+	context.SetHandlerName("iris/middleware/basicauth.*", "Basic Authentication")
+}
+
 type (
 	encodedUser struct {
 		HeaderValue string