Automate SWE predictions

[christophertull]

Once we have daily sensor readings, we will also want daily SWE predictions. This will involve taking the best model found during #3 and deploying it to production.

[christophertull]

This is very close to done. Thanks @7cb15.

Outstanding items that I remember from chat on 1/22 were

• Polish image

  • bigger font sizes
  • twitter-friendly aspect ratio
  • clean colorblind-friendly colors
  • Add 2014/15 as example of very low water year
  • Maybe customize Std. Dev. for each day of the water year

• Integration with data fetching scripts