M A P_ L O A D I N G_ E R R O R
Describes an error that has occured while loading the Map. The `type` property defines what resource couldnot be loaded and the `message` property will contain a descriptive error message.In case of `source` or `tile` loading errors, `source-id` will contain the id of the source failing.In case of `tile` loading errors, `tile-id` will contain the id of the tile``` textEvent data format (Object):.├── type - String ("style" | "sprite" | "source" | "tile" | "glyphs")├── message - String├── source-id - optional String└── tile-id - optional Object├── z Number (zoom level)├── x Number (x coorinate)└── y Number (y coorinate)```