Add a "how to deploy an OpenIddict-based app" guide

[kevinchalet]

Confirm you've already contributed to this project or that you sponsor it

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Describe the solution you'd like

Many steps are not specific to OpenIddict (like how to add a certificate to the Windows Certificates Store), but folks who are not familiar with this procedure might be blocked or afraid to do things incorrectly.

Consider adding a how-to guide indicating how to deploy an OpenIddict-based application.

Additional context

openiddict/openiddict-samples#188

[kevinchalet]

@feededit are things fully working now or do you still need help?

[feededit]

Yes.
With your help, openiddict has been fully working since yesterday on my site.
Now, I feels like I don't need any help for the purpose of starting openiddick .
thank you.