v1.6.0

🎁 New stuff

• Switch pages without losing your work
  You can now navigate between pages and when you navigate back, you can pick up right where you left off.
  

🪲 Tweaks & fixes

• Updated Anthropic model names to be more descriptive (Claude v1, Claude v2, etc.)
• Added onboarding tour to AI Playground page
• Added explanatory text to blank AI Playground tab
• Fixed jumpy text box when pressing enter to send AI prompt