added global variables for hrrr pressures and variables
moved global variables to pyhrrr.py, changed some comments
huge fixes, made work properly
added functionality to allow use of scaling and vmin and vmax in those plots
added functionality to allow use of scaling and vmin and vmax in those plots
added in functionality for height2press to use temperature data rather than thermodynamic process assumptions
insignificant changes
pressure-height conversion work
working out a much better approach to file inventorying
stuff