Improve new user experience

[bbailey27]

Help people learn how to play the game and understand how the UI represents the game elements.

• Add the basic game rules to the How to Play? tab in the drawer
• Move the relevant rules for the current phase to the top / highlight them / hide the others in an expandable section
• Indicate to new players when/where they should view their role info since that is not obvious
• Highlight/animate the info icon when new info is available there
• Make sure the rules mention how they relate to the UI things like hammer
• Maybe add an optional walkthrough to point out all the relevant parts of the UI at the start