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/UICatalog/Dockerfile

@@ -0,0 +1,35 @@
+#See https://aka.ms/customizecontainer to learn how to customize your debug container and how Visual Studio uses this Dockerfile to build your images for faster debugging.
+
+FROM opensuse/tumbleweed AS base
+RUN zypper -n update
+RUN zypper --non-interactive install libicu
+RUN zypper --non-interactive install libncurses5
+RUN zypper --non-interactive install wget
+RUN rpm --import https://packages.microsoft.com/keys/microsoft.asc
+RUN wget https://packages.microsoft.com/config/opensuse/15/prod.repo
+RUN mv prod.repo /etc/zypp/repos.d/microsoft-prod.repo
+RUN chown root:root /etc/zypp/repos.d/microsoft-prod.repo
+RUN zypper --non-interactive install dotnet-sdk-7.0
+
+ENV LANG=en_US.UTF-8 \
+	TERM=xterm-256color \
+	DISPLAY=:0
+WORKDIR /app
+
+FROM mcr.microsoft.com/dotnet/sdk:7.0 AS build
+WORKDIR /src
+COPY ["Terminal.Gui/Directory.Build.props", "Terminal.Gui/"]
+COPY ["UICatalog/UICatalog.csproj", "UICatalog/"]
+COPY ["Terminal.Gui/Terminal.Gui.csproj", "Terminal.Gui/"]
+RUN dotnet restore "UICatalog/UICatalog.csproj"
+COPY . .
+WORKDIR "/src/UICatalog"
+RUN dotnet build "UICatalog.csproj" -c Release -o /app/build
+
+FROM build AS publish
+RUN dotnet publish "UICatalog.csproj" -c Release -o /app/publish /p:UseAppHost=false
+
+FROM base AS final
+WORKDIR /app
+COPY --from=publish /app/publish .
+ENTRYPOINT ["dotnet", "UICatalog.dll"]