remove lines from legend

src/app/components/network/network-legend/network-legend.component.scss

@@ -54,7 +54,7 @@ div.legend {
   }
   tr.list-item {
     line-height: calc(#{$legend-row-height} / 2);
-    border-top: var(--drgstn-text-primary) 1px solid;
+    // border-top: var(--drgstn-text-primary) 1px solid;
     th {
       height: $legend-row-height;
       width: $legend-row-height;

src/app/components/network/network.component.ts

@@ -305,7 +305,7 @@ export class NetworkComponent implements OnInit {
 
   public stabilize(): Promise<any> {
     return new Promise<boolean>((resolve, reject) => {
-      this.networkInternal.on('stabilizationIterationsDone', () => {
+      this.networkInternal.once('stabilizationIterationsDone', () => {
         this.updatePhysicsEnabled(this.drugstoneConfig.config.physicsOn);
         this.networkInternal.fit();
         this.loadingScreen.stateUpdate(false);

src/app/pages/explorer-page/explorer-page.component.ts

@@ -364,7 +364,7 @@ export class ExplorerPageComponent implements OnInit, AfterViewInit {
 
       this.networkHandler.activeNetwork.networkInternal = new vis.Network(container, this.nodeData, options);
 
-      this.networkHandler.activeNetwork.networkInternal.on('stabilizationIterationsDone', () => {
+      this.networkHandler.activeNetwork.networkInternal.once('stabilizationIterationsDone', () => {
         if (!this.drugstoneConfig.config.physicsOn) {
           this.networkHandler.activeNetwork.updatePhysicsEnabled(false);
         }