LGA-2631 Adding under 18 questions and answers to the legal help form

What does this pull request do?

Updating template for the Legal Help Form to reflect the changes performed by a specalist provider when selecting and saving answers around 18 and under.

Any other changes that would benefit highlighting?

if ec["is_you_under_18"] and not ec["under_18_receive_regular_payment"]:
            ec["under_18_investments_totalling"] = True

This code was created and is adding to simply the logic used in the jade template. Jade template is so old it can not handle & in it's if statements. This was a cleaner solution than having nested if conditions.

Checklist

LGA-2631

ministryofjustice / cla_frontend

LGA-2631 Adding under 18 questions and answers to the legal help form #914

What does this pull request do?

Any other changes that would benefit highlighting?

Checklist