Update Platform Front Page

[konisland]

• [x] Slogan Change to: Discover a better way to give.
• [x] Keep Purple area: ‘what is pixanthropy?’
• [ ] Enter call to action below 4 icons: Sign up now to get started today. with link to sign up page.
• [x] Move email sign up to below Purple area: Can be purple background or Lilac image again.
• [x] Email Sign up – Change phrase to: Enter your email to join our newsletter and discover all Pixanthropy has to offer.

[konisland]

No longer relevant with the redirect to the wordpress page.