chore(ci): setup netlify for simpler previews and remove circle ci - #817

Changed pages include:

• index.html - view
• contributing.html - view
• translating.html - view
• documentation/index.html - view
• es/index.html - view
• genindex.html - view
• it/index.html - view
• ja/index.html - view
• maintain-automate/index.html - view
• pt/index.html - view

There are more changes not included in the list