MOB-1019, prepare schema for JSON objects
remove unneeded comma
simplify coordinates properties names
CR
Code review fixes, some conventions
Ups - comment out drop
cleanup
add marker
created_{by,on} on poi category
BOOLEAN is crippled TINYINT
JSON schema update
remove map reference from POI object
add mising new lines
add cityId to map instance object
change prop name
Saving map to DB, cleanup
Cleanup, optimizing tiles step
extract config to a file, some config additions