Add contextual fiducial point downloads

wwwroot/css/app.css

@@ -1185,6 +1185,17 @@ input[type="checkbox"] {
     text-decoration: none;
 }
 
+.lme-geometry-toolbar a.lme-fiducial-download {
+    font-size: 12px !important;
+    letter-spacing: 0;
+}
+
+.lme-geometry-toolbar a.is-disabled {
+    color: #8b949e;
+    background: #eef1f3;
+    opacity: 0.72;
+}
+
 .leaflet-help {
     display: grid;
     gap: 14px;