Fix export icon fill color inconsistency (#50)

* Make export icon color, SVG string formatting consistent with MapLibre default components.

* 'Patch' changeset

* Update wise-scissors-end.md

---------

Co-authored-by: Jin Igarashi <igarashi.jin@water-gis.com>

.changeset/wise-scissors-end.md

@@ -0,0 +1,5 @@
+---
+"@watergis/maplibre-gl-export": patch
+---
+
+fix: Fix export icon color inconsistency fixed by @sudolev

packages/maplibre-gl-export/src/scss/maplibre-gl-export.scss

@@ -28,7 +28,7 @@
 }
 
 .maplibregl-export-control {
-	background: url('data:image/svg+xml;charset=UTF-8,<svg id="Capa_1" enable-background="new 0 0 512 512" height="512" viewBox="0 0 512 512" width="512" xmlns="http://www.w3.org/2000/svg"><g><path d="m422.5 99v-24c0-41.355-33.645-75-75-75h-184c-41.355 0-75 33.645-75 75v24z"/><path d="m118.5 319v122 26 15c0 16.568 13.431 30 30 30h214c16.569 0 30-13.432 30-30v-15-26-122zm177 128h-80c-8.284 0-15-6.716-15-15s6.716-15 15-15h80c8.284 0 15 6.716 15 15s-6.716 15-15 15zm0-64h-80c-8.284 0-15-6.716-15-15s6.716-15 15-15h80c8.284 0 15 6.716 15 15s-6.716 15-15 15z"/><path d="m436.5 129h-361c-41.355 0-75 33.645-75 75v120c0 41.355 33.645 75 75 75h13v-80h-9c-8.284 0-15-6.716-15-15s6.716-15 15-15h24 304 24c8.284 0 15 6.716 15 15s-6.716 15-15 15h-9v80h14c41.355 0 75-33.645 75-75v-120c0-41.355-33.645-75-75-75zm-309 94h-48c-8.284 0-15-6.716-15-15s6.716-15 15-15h48c8.284 0 15 6.716 15 15s-6.716 15-15 15z"/></g></svg>');
+	background: url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' id='Capa_1' height='512' width='512'  fill='%23333' viewBox='0 0 512 512'%3E%3Cpath d='m422.5 99v-24c0-41.355-33.645-75-75-75h-184c-41.355 0-75 33.645-75 75v24z'/><path d='m118.5 319v122 26 15c0 16.568 13.431 30 30 30h214c16.569 0 30-13.432 30-30v-15-26-122zm177 128h-80c-8.284 0-15-6.716-15-15s6.716-15 15-15h80c8.284 0 15 6.716 15 15s-6.716 15-15 15zm0-64h-80c-8.284 0-15-6.716-15-15s6.716-15 15-15h80c8.284 0 15 6.716 15 15s-6.716 15-15 15z'/><path d='m436.5 129h-361c-41.355 0-75 33.645-75 75v120c0 41.355 33.645 75 75 75h13v-80h-9c-8.284 0-15-6.716-15-15s6.716-15 15-15h24 304 24c8.284 0 15 6.716 15 15s-6.716 15-15 15h-9v80h14c41.355 0 75-33.645 75-75v-120c0-41.355-33.645-75-75-75zm-309 94h-48c-8.284 0-15-6.716-15-15s6.716-15 15-15h48c8.284 0 15 6.716 15 15s-6.716 15-15 15z'/%3E%3C/svg%3E");
 	background-position: center;
 	background-repeat: no-repeat;
 	background-size: 70%;