doc: 增加示例

Author: ArgoZhang

src/BootstrapBlazor.Server/Components/Samples/Buttons.razor

@@ -5,6 +5,10 @@
 
 <h4>@Localizer["Description"]</h4>
 
+<DemoBlock Title="@Localizer["ToggleButton"]" Introduction="@Localizer["ToggleIntroduction"]" Name="Toggle">
+    <ToggleButton Text="Toggle" Color="Color.Danger"></ToggleButton>
+</DemoBlock>
+
 <DemoBlock Title="@Localizer["Block1Title"]" Introduction="@Localizer["Block1Intro"]" Name="Normal">
     <div class="row g-3">
         <div class="col-6 col-sm-4 col-md-3 col-lg-auto"><Button OnClick="@ButtonClick" Color="Color.Primary">@Localizer["PrimaryButton"]</Button></div>