feat(accounting): add view transactions component

Add view transactions component, ability to revert transaction and
viewing journal entry details.

Fixes #139

src/app/accounting/accounting-routing.module.ts

@@ -4,6 +4,7 @@ import { Routes, RouterModule } from '@angular/router';
 import { Route, extract } from '../core';
 import { AccountingComponent } from './accounting.component';
 import { FrequentPostingsComponent } from './frequent-postings/frequent-postings.component';
+import { ViewTransactionComponent } from './view-transaction/view-transaction.component';
 
 const routes: Routes = [
   Route.withShell([
@@ -19,6 +20,17 @@ const routes: Routes = [
           path: 'frequent-postings',
           component: FrequentPostingsComponent,
           data: { title: extract('Frequent Postings'), breadcrumb: 'Frequent Postings' }
+        },
+        {
+          path: 'transactions',
+          data: { title: extract('Transactions'), breadcrumb: 'Transactions' },
+          children: [
+            {
+              path: 'view/:id',
+              component: ViewTransactionComponent,
+              data: { title: extract('View Transaction'), routeParamBreadcrumb: 'id' }
+            }
+          ]
         }
       ]
     }