Basin + hydrologic regime overview figure

[limnoliver]

The goal of this figure is 1) show data availability across the network and 2) give some sense of what the model is up against in terms of the varied hydrology and temperature dynamics across the basin. Steve presented this figure for a different basin in the context of what types of processes PRMS-SNTemp needs to simulate.

Idea: the entire basin network is in the middle of the figure. Reaches might be colored/sized according to how much data is available. Then, ~3 sites are called out, and these sites should demonstrated varied patterns in temperature and hydrology. The left side of the network will show a ~year time series of discharge from each of those sites, and the right hand side of the network will have mirrored figures but for temperature. Start with just the observations to show what the model is trying to recreate, then overlay the process predictions (and maybe a version with the hybrid model predictions overlain, too).

I think this figure needs use the reach-matched flow and the temperature data.

A rough sketch of this idea: