New model available in GPlates Web Service

[mchin]

A new model “MATTHEWS2016_pmag_ref” has been added. Below is an example of how the new model can be used.

https://gws.gplates.org/reconstruct/reconstruct_points/?points=95,54,142,-33&time=240&model=MATTHEWS2016_pmag_ref

For more information about the model, go to https://www.earthbyte.org/global-plate-boundary-evolution-and-kinematics-since-the-late-paleozoic/.