add issue router for new issue page ui preview

routers/repo/issue.go

@@ -1119,3 +1119,9 @@ func IssueGetAttachment(ctx *middleware.Context) {
 	// We must put the name in " manually.
 	ctx.ServeFile(attachment.Path, "\""+attachment.Name+"\"")
 }
+
+// testing route handler for new issue ui page
+// todo : move to Issue() function
+func Issues2(ctx *middleware.Context){
+	ctx.HTML(200,"repo/issue2/list")
+}