New navbar design!

I think the dock design looks decent, let me know your thoughts in the replies. Anyway, here’s the changelist:

• Re-added CSP
  • Helps prevent any XSS vulnerabilities
• Add easier access to user and community from post actions menu
• Tweaked menus
• Added version number to user menu
• Use dicebear for default profile pictures
• Fix titles for many pages
• Use getSite().my_user instead of hacky workaround
• Fix issue where votes won’t show when undefined