+ refresh address list

* changed icon for transactions refresh button

assets/templates/wallets.html

@@ -1,5 +1,6 @@
 <div id="walletsToolbar">
     <button type="button" class="btn btn-etho" id="btnNewAddress"><i class="fas fa-plus"></i></button>    
+    <button type="button" class="btn btn-etho" id="btnRefreshAddress"><i class="fas fa-sync-alt"></i></button>        
     <button type="button" class="btn btn-etho" id="btnExportAccounts"><i class="fas fa-file-export"></i></button>    
     <button type="button" class="btn btn-etho" id="btnImportAccounts"><i class="fas fa-file-import"></i></button>    
     <button type="button" class="btn btn-etho" id="btnImportFromPrivateKey"><i class="fas fa-key"></i></button>    

renderer/tableTransactions.js

@@ -24,7 +24,7 @@ class tableTransactions {
             "buttons": 
             [
                 {
-                    text: 'Refresh',
+                    text: '<i class="fas fa-sync-alt"></i>',
                     action: function ( e, dt, node, config ) {
                         EthoTransactions.renderTransactions();    
                     }

renderer/wallets.js

@@ -42,6 +42,7 @@ class Wallets {
 
   enableButtonTooltips() {
     EthoUtils.createToolTip("#btnNewAddress", "Create New Address");
+    EthoUtils.createToolTip("#btnRefreshAddress", "Refresh Address List");
     EthoUtils.createToolTip("#btnExportAccounts", "Export Accounts");
     EthoUtils.createToolTip("#btnImportAccounts", "Import Accounts");
     EthoUtils.createToolTip("#btnImportFromPrivateKey", "Import From Private Key");
@@ -173,6 +174,10 @@ $(document).on("render_wallets", function() {
       }
     });                                
   });                
+  
+  $("#btnRefreshAddress").off('click').on('click', function() {
+    EthoWallets.renderWalletsState();
+  });
 
   $("#btnExportAccounts").off('click').on('click', function() {
     ipcRenderer.send('exportAccounts', {});