Show account name on the dashboard's recent transactions

If a transaction description is brief, it is useful to provide context by showing
the account name.

Note: this commit isn't ideal since it doesn't show all the accounts involved for
a given transaction. This might however be good enough for now.

src/app/dashboard/dashboard.html

@@ -59,7 +59,8 @@
           {{recentTx.tx.date | datetz:"M/D":org.timezone}}
         </div>
         <div class="col-5 col-md-6 description">
-          {{recentTx.tx.description}}
+          <div class="primary">{{recentTx.tx.description}}</div>
+          <div class="additional">{{recentTx.account.fullName}}</div>
         </div>
         <div class="col-4 col-md-4 amount" [ngClass]="{'negative': recentTx.split.amount > 0}">
           {{-recentTx.split.amount | currencyFormat:recentTx.account.precision:recentTx.account.currency}}

src/app/dashboard/dashboard.scss

@@ -41,6 +41,19 @@
   .expanded .hidden {
     display: flex
   }
+  .row {
+    padding-bottom: 1em;
+    .description {
+      .primary:empty::after {
+        content: ".";
+        visibility: hidden;
+      }
+      .additional {
+        font-size: small;
+        color: $black;
+      }
+    }
+  }
 }
 
 @media (max-width: 767px) {