IconMessage should be tap to copy

lib/ui/app/copy_to_clipboard.dart

@@ -35,10 +35,16 @@ class CopyToClipboard extends StatelessWidget {
     final localization = AppLocalization.of(context);
     final onTap = () {
       Clipboard.setData(ClipboardData(text: value));
+
+      var valueStr = value.replaceAll('\n', ' ');
+      if (value.length > 20) {
+        valueStr = value.substring(0, 20) + '...';
+      }
+
       showToast(
         localization.copiedToClipboard.replaceFirst(
           ':value',
-          value.replaceAll('\n', ' '),
+          '"$valueStr"',
         ),
       );
     };

lib/ui/app/icon_message.dart

@@ -1,5 +1,6 @@
 // Flutter imports:
 import 'package:flutter/material.dart';
+import 'package:invoiceninja_flutter/ui/app/copy_to_clipboard.dart';
 
 class IconMessage extends StatelessWidget {
   const IconMessage(
@@ -29,6 +30,8 @@ class IconMessage extends StatelessWidget {
             ),
             SizedBox(width: 16),
             Expanded(
+              child: CopyToClipboard(
+                value: text,
                 child: Text(
                   text,
                   maxLines: null,
@@ -37,6 +40,7 @@ class IconMessage extends StatelessWidget {
                   ),
                 ),
               ),
+            ),
             if (trailing != null) ...[
               SizedBox(width: 16),
               trailing,