be able to add contacts with a chosen currency and display it properly in the send tab

www/views/addressbook.add.html

@@ -50,6 +50,15 @@
             <qr-scanner on-scan="onQrCodeScannedAddressBook(data, addressbookForm)"></qr-scanner>
           </div>
         </div>
+        <label class="item item-input item-select">
+          <div class="input-label" translate>
+            Coin
+          </div>
+          <select ng-model="addressbookEntry.coin">
+            <option value="btc">{{bitcoinAlias}}</option>
+            <option value="bch">{{bitcoinCashAlias}}</option>
+          </select>
+        </label>
       </div>
 
       <div class="padding">