impl: copy invoice id to clipboard on invoice detail page (https://github.com/btcpayserver/app/issues/53)

.gitignore

@@ -39,6 +39,8 @@ bld/
 
 # Visual Studio 2015/2017 cache/options directory
 .vs/
+.vscode/
+.DS_Store
 # Uncomment if you have tasks that create the project's static files in wwwroot
 #wwwroot/
 

BTCPayApp.UI/Pages/InvoicePage.razor

@@ -45,7 +45,10 @@
                         </div>
                     }
                     <div class="invoice">
-                        <span>Invoice @Invoice.Id</span>
+                        <div class="d-inline-block">
+                            <span>Invoice</span>
+                            <TruncateCenter Text="@Invoice.Id" Padding="15" Copy="true" />
+                        </div>
                         <div class="h3">
                             <span data-sensitive>@DisplayFormatter.Currency(Invoice.Amount, Invoice.Currency, DisplayFormatter.CurrencyFormat.Symbol)</span>
                         </div>