* Refactored Stats code to be much cleaner and user better naming.
* Cleaned up the actual http code to use Flurl and to return if the upload was successful or not so we can delete the file where appropriate.
* More refactoring for the stats code to clean it up and keep it consistent with our standards.
* Removed a confusing log statement
* Added support for old api key header from original stat server
* Use the correct endpoint, not the new one.
* Code smell
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