Adding multiple forms support in a single route.

[gaytomycode]

Hi I'm working on a dashboard where I can see the list of users and add a new user or edit a user. I have multiple forms 1 for creation and 1 for each user for editing. When I try to edit a user the form submission goes to every single form, create then each of the user forms. For now I'm solving this by using HTMX and isolating the forms but I think supporting the ability to render and post to multiple forms in your route is a feature worth investing in. I'm happy to pick it up and work on it. What do you think @gi0baro?

@admin.route('/users')
async def users() -> dict:
    create_form = await AuthUser.form()
    users = AuthUser.all().select()
    edit_forms = [await AuthUser.form(user, upload=emmett.url('app.download')) for user in users]
    return locals()