DevOps enhancements

• Setup SSL on a new Cloudflare account
• Externalized animation file serving to CDN (cdn.anojs.com)
• Setup separate MongoDB project for Ano.js
• Removed "join us" page

Final site refactors + cleanups

• Change all blocks to imports w/ handlebars
• Fixed all legal pages
• Added OG image
• Regenerated sitemap
• Fixed contributors on our team
• Fixed responsive navbar dropdown
• Transferred to GitHub organization
• Web source code now open source!