[Documentation]Take your application to production

[elvaliuliuliu]

Currently, there are some questions asked by customers that how they can run spark dotnet application in different scenarios. This PR gathers most commonly asked scenarios and provides general instructions on how customer can package their applications and submit jobs in such scenarios.

I have closed the previous pr #345 (cause I couldn't edit there), I have moved all the previous comments here so that we can discuss here. Thanks for your understanding and sorry for any inconvenience.