feat(GoogleMaps): expose HTML x and y position

[DwieDima]

Feature Request

Plugin

• Google Maps

Description

Event listener setOnMapClickListener, setOnMarkerClickListener and setOnClusterClickListener should expose x and y position of click event of HTML element, so we can show custom HTML info windows on top of markers (e.g. ion-popover)

Platform(s)

• ios
• android

Preferred Solution

JSON for event

{
    "latitude":47.649981814357155,
    "mapId":"map",
    "longitude":9.175698906183243,
    "x": 180,
    "y": 457
}

Alternatives

Not possible at the moment