adding smaller predictor table for automatic regression testing

git-svn-id: svn://scm.naturalcapitalproject.org/svn/invest-test-data@32 a1e471e8-3ae1-4eeb-aa86-f41caf2650e8

recreation_model/predictors.csv

+id,path,type
+ports,../invest-data/recreation/dredged_ports.shp,point_count
+airdist,../invest-data/recreation/airport.shp,point_nearest_distance
+bonefish,../invest-data/recreation/bonefish_simple.shp,polygon_percent_coverage
+bathy,../invest-data/recreation/andros_btopo_small.tif,raster_mean

recreation_model/predictors_scenario.csv

+id,path,type
+ports,../invest-data/recreation/scenario/dredged_ports_dev.shp,point_count
+airdist,../invest-data/recreation/scenario/airport_dev.shp,point_nearest_distance
+bathy,../invest-data/recreation/andros_btopo_small.tif,raster_mean
+bonefish,../invest-data/recreation/scenario/bonefish_dev.shp,polygon_percent_coverage