ENH: Control aspect ratio for SkewT plots (Fixes #60)
ENH: Control aspect ratio for SkewT plots (Fixes #60)

Now that we have our transform figured out better, we can leverage
matplotlib's support for locking down the aspect ratio (though this only
works with log scaling on Matplotlib >= 3.2). This adds an option to
control it and sets a default value that matches NWS plots.

dopplershift/MetPy,dopplershift/MetPy,ahaberlie/MetPy,ShawnMurd/MetPy,ahaberlie/MetPy,Unidata/MetPy,Unidata/MetPy