removing kgraph-4x3 and kgraph-square profiles
add aspectratio kwarg and use it to replace kgraph-4x3 profile settings
updating profile options in xyplot configspec
adding new args for setting `capsize` and `capthick`
updating figure size and marker scale factor for ipynb-inline profile
adding arguments to control errobar linewidth and color
raise KeyError instead of system exit
update profile settings
fix colorbar plotter to correctly handle axis properties