feat: adds purpose + values section to Who We Are page - #166

Changed pages include:

• index.html - view
• 404.html - view
• blog/index.html - view
• case-studies/index.html - view
• cloud/index.html - view
• contact/index.html - view
• now/index.html - view
• policies/index.html - view
• referrals/index.html - view
• section_categories/index.html - view

There are more changes not included in the list