Add literal component sample (#146)

Author: hishamco

samples/AfterBlazorServerSide/Pages/ComponentList.razor

@@ -4,6 +4,7 @@
 		<ul>
 			<li><a href="/ControlSamples/Button">Button</a></li>
 			<li><a href="/ControlSamples/LinkButton">LinkButton</a></li>
+			<li><a href="/ControlSamples/Literal">Literal</a></li>
 		</ul>
 	</div>
 

samples/AfterBlazorServerSide/Pages/ControlSamples/Literal/Index.razor

@@ -0,0 +1,8 @@
+@page "/ControlSamples/Literal"
+
+@using BlazorWebFormsComponents.Enums
+
+<h2>Literal Component</h2>
+
+<Literal Text="<b>Literal</b>"></Literal><br/>
+<Literal Mode="LiteralMode.Encode" Text="<b>Literal</b>"></Literal>

samples/AfterBlazorServerSide/Shared/NavMenu.razor

@@ -21,6 +21,7 @@
 					<TreeNode Text="LinkButton" NavigateUrl="/ControlSamples/LinkButton">
 						<TreeNode Text="JavaScript Click" NavigateUrl="/ControlSamples/LinkButton/JavaScript" />
 					</TreeNode>
+					<TreeNode Text="Literal" NavigateUrl="/ControlSamples/Literal" />
 				</TreeNode>
         <TreeNode Text="Data Components">