[0.10.0] LayerDef.intGridValues array order is no longer relevant

Summary

Starting with 0.10.x, the integer values in IntGrid layers can be re-ordered freely by users.

Please make sure your importer uses the value property to get the actual IntGrid value, and not the array index!

Example

In the following image, value "4" is before value "3".

A typical entry in intGridValues array (in a LayerDef JSON) looks like this:

"intGridValues": [
	{ "value": 1, "identifier": "a", "color": "#FF0000" },
	{ "value": 2, "identifier": "b", "color": "#53FF00" },
	{ "value": 4, "identifier": "d", "color": "#00FFEA" },
	{ "value": 3, "identifier": "c", "color": "#0029FF" },
	{ "value": 5, "identifier": "e", "color": "#FF00EA" }
]