add task to import a list of gcps for maps from a csv file
add task to import a list of gcps for maps from a csv file

l34marr/mapwarper,trailbehind/Gaia-Map-Warper,dfurber/historyforge,DOE-NEPA/mapwarper,timwaters/mapwarper,DOE-NEPA/mapwarper,dfurber/mapwarper,timwaters/mapwarper,trailbehind/Gaia-Map-Warper,dfurber/historyforge,l34marr/mapwarper,kartta-labs/mapwarper,DistributedOpenUnifiedGovernmentNetwork/mapwarper,trailbehind/Gaia-Map-Warper,DistributedOpenUnifiedGovernmentNetwork/mapwarper,DOE-NEPA/mapwarper,DOE-NEPA/mapwarper,l34marr/mapwarper,trailbehind/Gaia-Map-Warper,kartta-labs/mapwarper,dfurber/mapwarper,timwaters/mapwarper,dfurber/mapwarper,timwaters/mapwarper,kartta-labs/mapwarper,DistributedOpenUnifiedGovernmentNetwork/mapwarper,kartta-labs/mapwarper,DOE-NEPA/mapwarper,DistributedOpenUnifiedGovernmentNetwork/mapwarper,l34marr/mapwarper,dfurber/mapwarper,dfurber/historyforge,kartta-labs/mapwarper,DistributedOpenUnifiedGovernmentNetwork/mapwarper,trailbehind/Gaia-Map-Warper,dfurber/historyforge