routes : Display and POST

[Nuranto]

When adding a route, it would be better to add multiple routes for one form.
Case :
Product review : We can have a form on product page, and a form on review page.
Also, the review POST page is differente too. So if some bots are smart enough to simply remove the recaptcha node (and some do, just experienced it), they can send form without issue.

Of course, we can add 3 differents routes actually...