minor adjustments v0.9.1

Issues identified:

- Dynamic weather didn't stick

     - Cleaned up code, functional again

- Seller visual is not rendering

     - Removing seller visual

- City scape is not rendering

     - Cleaned up code, functional again

Build:

- Ice can't be on sale given that it is only $0.01 and the game doesn't currently calculate a third digit behind the decimal

     - Added 2-for-1 ice sales

- Add "potential cups you can make" to the daily sales screen so you have an extra checkpoint to make sure you can handle the potential daily volume

     - Added to the daily planning screen

- Add "submit score to leaderboard" button to the bottom of the 30-day recap screen (with all of your selling statistics)

     - Added button to the bottom of the end game recap