+ block sorting even for unconfirmed empty blocks

* code for transactions table moved to separate unit

index.html

@@ -31,6 +31,7 @@
     <script src="./assets/scripts/please-wait.js "></script>       
     <script src="./assets/scripts/moment.min.js"></script>       
     <script src="./assets/scripts/datetime-moment.js"></script>       
+    <script src="./assets/scripts/datatables-absolute.js"></script>       
     <script src="./assets/scripts/jquery.floatThead.min.js"></script>           
     <script src="./assets/scripts/all.min.js"></script>    
 
@@ -84,6 +85,7 @@
         require('./renderer/wallets.js');
         require('./renderer/blockchain.js');
         require('./renderer/transactions.js');
+        require('./renderer/tableTransactions.js');
       </script>
     </div>