Adding a savings methodology and vision statement

To make the Teaching Vacancies savings figure methodology more widely accessible, we published it in September 2024.

We also published a vision statement to clarify service eligibility and define our approach to accepting integrations with applicant tracking systems (ATS).

# What we have done

We have added two links to the Teaching Vacancies footer for:

# The savings methodology page
Screenshot of The savings methodology page
# The vision statement page
Screenshot of The vision statement page