[macOS] Adding theme tokens

Demos/FluentUIDemo_iOS/FluentUI.Demo/Demos/ShadowTokensDemoController.swift

@@ -89,7 +89,17 @@ private class ShadowView: UIView, Shadowable {
     private let label = Label()
 }
 
-private extension FluentTheme.ShadowToken {
+extension FluentTheme.ShadowToken: @retroactive CaseIterable {
+    public static var allCases: [FluentTheme.ShadowToken] = [
+        .clear,
+        .shadow02,
+        .shadow04,
+        .shadow08,
+        .shadow16,
+        .shadow28,
+        .shadow64
+    ]
+
     var title: String {
         switch self {
         case .clear:

Demos/FluentUIDemo_iOS/FluentUI.Demo/Demos/TypographyTokensDemoController.swift

@@ -46,7 +46,22 @@ class TypographyTokensDemoController: DemoTableViewController {
 
 // MARK: - Private extensions
 
-private extension FluentTheme.TypographyToken {
+extension FluentTheme.TypographyToken: @retroactive CaseIterable {
+    public static var allCases: [FluentTheme.TypographyToken] = [
+        .display,
+        .largeTitle,
+        .title1,
+        .title2,
+        .title3,
+        .body1Strong,
+        .body1,
+        .body2Strong,
+        .body2,
+        .caption1Strong,
+        .caption1,
+        .caption2
+    ]
+
     var text: String {
         switch self {
         case .display:

Demos/FluentUIDemo_macOS/FluentUISwiftUITestApp/ContentView.swift

@@ -15,6 +15,9 @@ struct ContentView: View {
 						Text(testViewController.title)
 					}
 				}
+				NavigationLink(destination: TestAliasColorTokensViewController()) {
+					Text("Alias Color Tokens")
+				}
 			}
 			.listStyle(SidebarListStyle())
 		}