Add Kubernetes deployment guide - #281

Changed pages include:

• index.html - view
• 404.html - view
• about.html - view
• configuration.html - view
• deployment.html - view
• elements.html - view
• getting_started.html - view
• how_to_add_custom_authentication.html - view
• how_to_create_a_blog.html - view
• how_to_create_a_contact_form.html - view

There are more changes not included in the list