Fixes #4046 - Moves examples into ./Examples and fixes ./Tests (#4047)

* touching publish.yml

* Moved Examples into ./Examples

* Moved Benchmarks into ./Tests

* Moved Benchmarks into ./Tests

* Moved UICatalog into ./Examples

* Moved UICatalog into ./Examples 2

* Moved tests into ./Tests

* Updated nuget

Examples/FSharpExample/.editorconfig

@@ -0,0 +1,4 @@
+[*.fs]
+indent_style = space
+indent_size = 4
+tab_width = 4

Examples/FSharpExample/FSharpExample.fsproj

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+<Project Sdk="Microsoft.NET.Sdk">
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net8.0</TargetFramework>
+    <AssemblyVersion>1.6.2.0</AssemblyVersion>
+    <FileVersion>1.6.2.0</FileVersion>
+    <InformationalVersion>1.6.2+Branch.main.Sha.b6eeb6321685af474ffc17b1390ff1d4894a90c5</InformationalVersion>
+    <Version>1.6.2</Version>
+  </PropertyGroup>
+  <ItemGroup>
+    <Compile Include="Program.fs" />
+  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\Terminal.Gui\Terminal.Gui.csproj" />
+  </ItemGroup>
+  <ItemGroup>
+    <PackageReference Update="FSharp.Core" Version="8.0.300" />
+  </ItemGroup>
+</Project>

Examples/FSharpExample/FSharpExample.sln

@@ -0,0 +1,31 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.30011.22
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{6EC3EE1D-3C4E-46DD-8F32-0CC8E7565705}") = "FSharpExample", "FSharpExample.fsproj", "{6E4DF691-FA5F-4D7C-8DBC-8656103C5CB1}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Terminal.Gui", "..\Terminal.Gui\Terminal.Gui.csproj", "{FA48E777-1308-489D-95A0-89DE46B65A93}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{6E4DF691-FA5F-4D7C-8DBC-8656103C5CB1}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{6E4DF691-FA5F-4D7C-8DBC-8656103C5CB1}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{6E4DF691-FA5F-4D7C-8DBC-8656103C5CB1}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{6E4DF691-FA5F-4D7C-8DBC-8656103C5CB1}.Release|Any CPU.Build.0 = Release|Any CPU
+		{FA48E777-1308-489D-95A0-89DE46B65A93}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{FA48E777-1308-489D-95A0-89DE46B65A93}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{FA48E777-1308-489D-95A0-89DE46B65A93}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{FA48E777-1308-489D-95A0-89DE46B65A93}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {A023D2E3-EF0F-4986-8E6C-323F967788B7}
+	EndGlobalSection
+EndGlobal

Examples/FSharpExample/Program.fs

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+open Terminal.Gui
+
+type ExampleWindow() as this =
+    inherit Window()
+    
+    do
+        this.Title <- sprintf "Example App (%O to quit)" Application.QuitKey
+
+        // Create input components and labels
+        let usernameLabel = new Label(Text = "Username:")
+
+        let userNameText = new TextField(X = Pos.Right(usernameLabel) + Pos.op_Implicit(1), Width = Dim.Fill())
+
+        let passwordLabel = new Label(Text = "Password:", X = Pos.Left(usernameLabel), Y = Pos.Bottom(usernameLabel) +  Pos.op_Implicit(1))
+
+        let passwordText = new TextField(Secret = true, X = Pos.Left(userNameText), Y = Pos.Top(passwordLabel), Width = Dim.Fill())
+
+        // Create login button
+        let btnLogin = new Button(Text = "Login", Y = Pos.Bottom(passwordLabel) +  Pos.op_Implicit(1), X = Pos.Center(), IsDefault = true)
+
+        // When login button is clicked display a message popup
+        btnLogin.Accepting.Add(fun _ ->
+            if userNameText.Text = "admin" && passwordText.Text = "password" then
+                MessageBox.Query("Logging In", "Login Successful", "Ok") |> ignore
+                ExampleWindow.UserName <- userNameText.Text.ToString()
+                Application.RequestStop()
+            else
+                MessageBox.ErrorQuery("Logging In", "Incorrect username or password", "Ok") |> ignore
+        )
+
+        // Add the views to the Window
+        this.Add(usernameLabel, userNameText, passwordLabel, passwordText, btnLogin)
+
+    static member val UserName = "" with get, set
+
+[<EntryPoint>]
+let main argv =
+    Application.Init()
+    Application.Run<ExampleWindow>().Dispose()
+    
+    // Before the application exits, reset Terminal.Gui for clean shutdown
+    Application.Shutdown()
+    
+    // To see this output on the screen it must be done after shutdown,
+    // which restores the previous screen.
+    printfn "Username: %s" ExampleWindow.UserName
+    
+    0 // return an integer exit code