fix: adds stroke: none for label title and attribs

Author: bkrem

src/globalCss.ts

@@ -41,11 +41,13 @@ export default `
 
 .rd3t-label__title {
   fill: #000;
+  stroke: none;
   font-weight: bolder;
 }
 
 .rd3t-label__attributes {
   fill: #777;
+  stroke: none;
   font-weight: bolder;
   font-size: smaller;
 }