Allow the user to add to corner params
The purpose of this MR is to allow the user to add corner parameters to the default corner plot. If the core
package is used, the user may specify which parameters they want included in the corner plot, defaulting to all if None are specified. If the gw
package is used, the user may specify additional parameters beyond the standard gw_corner_parameters
. If None are specified, it defaults to the standard gw_corner_parameters
. This fixes issue #148 (closed).
Edited by Charlie Hoy