https://damienbod.com/2020/11/20/using-microsoft-graph-api-in-asp-net-core/
2022-06-10 Updated packages
2022-01-28 Updated packages
2021-12-15 Updated packages
2021-10-29 Updated to .NET 6, Microsoft.Identity.Web 1.18.0
2021-02-28 Updated to Microsoft.Identity.Web 1.7.0
2021-02-13 Updated to Microsoft.Identity.Web 1.6.0
https://developer.microsoft.com/en-us/graph/
https://docs.microsoft.com/en-us/aspnet/core/fundamentals/http-requests
https://docs.microsoft.com/en-us/dotnet/api/system.net.http.httpclient