Merge branch 'rm-spaces' into 'main'

rm spaces

See merge request chartwerk/line-pod!9

src/index.ts

@@ -37,7 +37,7 @@ export class LinePod extends ChartwerkPod<LineTimeSerie, LineOptions> {
     // container for panning
     this.metricContainer = clipContatiner
       .append('g')
-      .attr('class', ' metrics-rect')
+      .attr('class', 'metrics-rect')
 
     for(let idx = 0; idx < this.series.length; ++idx) {
       if(this.series[idx].visible === false) {