update data submodule to new format
ccsgp_get_started_data update
update ccsgp_get_started_data w/ test cases
gp_datdir: adjust to new data format
add swp to gitignore
update ccsp
gp_datdir: remove styles argument
gp_xfac: deprecate styles
update ccsgp_get_started_data
update ccsgp
gp_xfac: load all 5 columns
gp_xfac: include boxwidth in gp_calls
gp_xfac: update shifts
__init__: add link to github issues
update ccsgp
gp_xfac: plot horizontal line
update ccsgp_get_started_data