Hamburger & Go Live Prep Tweaks

[lili2311]

• Added hamburger nav for mobile
• responsive tweakes for various things
• Increased Logo size
• Added new picture for Nandhini
• Added Raineys twitter as her link 6aa2e90
• Moved Jaspals Voice project into ongoing section b051372
• Removed unsued files
• Added a new About background picture as per JIra WHFNP-33

Changes have been deployed, please preview them live there.

[lili2311]

Please review changes cc @tanyapowell @krissy @Nandhini31

[lili2311]

• need to change fonts from 400 down to 200 in next PR

[tanyapowell]

Can you add the .DS_Store to the .gitignore? Apart from that looks much better with font-weight: 400 👍