[csharp] Add script for create example project structure.

Author: solvingproblemswithtechnology

examples/csharp/New-ExampleProject.ps1

@@ -0,0 +1,16 @@
+param([Parameter(Mandatory=$true)][string]$ContextName, [Parameter(Mandatory=$true)][string]$ExampleName)
+
+# Create folder and sln
+New-Item -ItemType Directory -Path $ExampleName | Set-Location
+dotnet new sln -n $ExampleName
+
+# Create project
+dotnet new classlib -n $ContextName -o "./src/$($ContextName)" --framework net5.0
+dotnet sln "$($ExampleName).sln" add "./src/$($ContextName)/$($ContextName).csproj" -s "src"
+
+# Create test project
+dotnet new xunit -n "$($ContextName).Tests" -o "./test/$($ContextName).Tests" --framework net5.0
+dotnet sln "$($ExampleName).sln" add "./test/$($ContextName).Tests/$($ContextName).Tests.csproj" -s "test"
+
+# Return to original Path
+Set-Location ..