Add fetching of transaction participants from cic-meta.

Add token registry to query tokens.

src/app/shared/_pipes/token-ratio.pipe.ts

@@ -3,6 +3,6 @@ import {Pipe, PipeTransform} from '@angular/core';
 @Pipe({name: 'tokenRatio'})
 export class TokenRatioPipe implements PipeTransform {
   transform(value: any, ...args): any {
-    return Number(value) / Math.pow(10, 18);
+    return Number(value) / Math.pow(10, 6);
   }
 }

src/app/shared/topbar/topbar.component.html

@@ -1,7 +1,7 @@
 <!-- Topbar Start -->
 <nav class="navbar navbar-expand-lg navbar-light bg-light sticky-top">
   <div class="container-fluid">
-    <button type="button" id="sidebarCollapse" class="navbar-btn menutoggle" appMenuToggle>
+    <button type="button" id="sidebarCollapse" class="navbar-btn menutoggle" aria-label="Sidebar toggle" appMenuToggle>
       <span></span>
       <span></span>
       <span></span>