Possible to override the default symbology

[Gustry]

For now, the symbology is hard-coded in the JS files :

lizmap-pgrouting-module/pgrouting/www/js/pgrouting.js

Lines 239 to 272 in 4359b48

	new Style({
	stroke: new Stroke({
	color: 'black',
	width: 11,
	}),
	}),
	new Style({
	stroke: new Stroke({
	color: 'purple',
	width: 9,
	}),
	}),
	];
	geometry.forEachSegment((start, end) => {
	const dx = end[0] - start[0];
	const dy = end[1] - start[1];
	const rotation = Math.atan2(dy, dx);
	// arrows
	styles.push(
	new Style({
	geometry: new Point(end),
	text: new Text({
	text: '>',
	font: 'normal 16px sans-serif',
	rotateWithView: true,
	rotation: -rotation,
	stroke: new Stroke({
	color: 'white',
	width: 2,
	}),
	fill: new Fill({
	color: 'white',
	})

It would be nice to have the possibility to override these default symbology for the Lizmap administrator.