add champs-libres cyclosm tiles + a sandbox for implementing other tiles

sandbox/wmts/leaflet/Proj4Leaflet-1.0.1/examples/osm-tiled/script.js

@@ -0,0 +1,21 @@
+var crs = new L.Proj.CRS('EPSG:3006',
+	'+proj=utm +zone=33 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs',
+	{
+		resolutions: [
+			8192, 4096, 2048, 1024, 512, 256, 128,
+			64, 32, 16, 8, 4, 2, 1, 0.5
+		],
+		origin: [0, 0],
+		bounds: L.bounds([218128.7031, 6126002.9379], [1083427.2970, 7692850.9468])
+	}),
+	map = new L.Map('map', {
+		crs: crs,
+	});
+
+L.tileLayer('https://api.geosition.com/tile/osm-bright-3006/{z}/{x}/{y}.png', {
+	maxZoom: 14,
+	minZoom: 0,
+	attribution: 'Map data &copy; <a href="https://www.openstreetmap.org/copyright">OpenStreetMap contributors</a>, Imagery &copy; <a href="http://www.kartena.se/">Kartena</a>'
+}).addTo(map);
+
+map.setView([57.704, 11.965], 13);