Upgrading the plugin to be NPI compatible

Making the MS SQL plugin NPI compatible:

- Build using v1 of the .NET SDK
- Remove installation logic from the plugin
- Update README to new template
- Refactor logging to standardize on Nlog
- Expose NewRelicConfig for customers that forego the Runner setup
- Standardize build process with other .NET plugins

* Also contains a fix for a support issue where replica_id was being cast from a uniqueidentifier database object to a string directly.

I haven't built the distributables yet since I wanted to wait for PR feedback, also we may want to hold off on this push until after NPI supports zip since building tarballs for Windows feels less than ideal.

Sidekick: @tmacie 
FYI: @briandela @serened @jstenhouse