Doubly-Period SCREAM analysis

Prelim-analysis begun on Peter's test run saved on Olympus at /home/disk/eos1/bloss/Runs/PIRE/DP-SCREAM/Tests/RCE_SMALL_al/

1. time series of all variables
2. time sereis of daily averaged radiative variables
3. comparison to rcemip means and std for small 300K runs (0D and 1D means)
4. dp-scream popcorn convection
5. dp-scream joint albedo-olr histogram