Write code to dump %stubble use

Created by: Lars Dalby

Imported comments:

By Lars Dalby on 2018-02-21T14:55:58.882Z

closed

By Lars Dalby on 2018-02-21T14:55:58.388Z

Done

By Lars Dalby on 2018-02-20T14:55:47.518Z

Use the newly developed habitat use function in ALMass

By Lars Dalby on 2018-02-15T09:34:17.967Z

added ~3117941 label

By Lars Dalby on 2018-02-15T09:34:15.780Z

assigned to @LDalby