This sript refreshes all GET queries. Because of that some tests had to be modified. And api resposnes are reproducible now (sets results are changed to a "sorted" set, so with every query we should have the same response).
Second big change is that overlay iamages are stored differently (there are no overlays in submaps anymore)

every map has optional default center coordinates where map should be focused after first open during session

query for aliases and reaction is done in single go (not one by one)

infoWindow was using wrong map