Adds check of the length of the driver data when burn-in/burn-out is requested, and only adds either if the requested burn in/out period is <= the length of the driver data, per this comment on #6. Includes a message to alert the user
Adds a second metric for determining that a model run is successful -- checking that the final date in the model output corresponds to the specified simulation end date, per this comment in #9
This PR makes a few adjustments to our GLM set-up, based on feedback from Jordan.
p2_glm_uncalibrated_runs- fixes #8