Add toner-lite (default) and toner-background map types
Add toner-lite (default) and toner-background map types

BenHeubl/StoryMapJS,wangjun/StoryMapJS,miguelpaz/StoryMapJS,jorol/StoryMapJS,cr3ative/StoryMapJS,cr3ative/StoryMapJS,1modm/StoryMapJS,cr3ative/StoryMapJS,BenHeubl/StoryMapJS,jorol/StoryMapJS,miguelpaz/StoryMapJS,makinacorpus/StoryMapJS,1modm/StoryMapJS,wangjun/StoryMapJS,wangjun/StoryMapJS,1modm/StoryMapJS,makinacorpus/StoryMapJS,cr3ative/StoryMapJS,jorol/StoryMapJS,BenHeubl/StoryMapJS,makinacorpus/StoryMapJS,jorol/StoryMapJS,miguelpaz/StoryMapJS,1modm/StoryMapJS,BenHeubl/StoryMapJS,wangjun/StoryMapJS