Lists with over 200 taxa won't display anything on map in Spatial

[timhicks-ala]

1. Load a recent list with < 200 taxa into Spatial - Spatial will show "Loading" briefly, dots will load on map as expected. ("Recent list" is a qualifier so as to avoid Species list upload from spatial is now broken specieslist-webapp#299)
2. Load a recent list with > 200 taxa into Spatial (example: "HSS List", 250 taxa). A note saying "only the first 200 names will be used" appears - click OK, and then click Next.
3. The "Loading" bar will show indefinitely, and no dots will appear on map.

Raised in https://support.ehelp.edu.au/a/tickets/202072

[adam-collins]

Use the OR fix to get around the SOLR limit, that is around 1000 not 200 by default.