Buffer High Magnitude Change

[clarype]

To exclude more artifacts of high magnitude disturbance we will try to add a buffer to the high magnitude disturbance polygons. The problem I for see is that the feature collections can be very large thus memory errors can occur when buffering.

[clarype]

And i ran into memory issues.

So Python maybe the best option.

[clarype]

I added this to the python portions of the workflow. pending push.