Update packages, add exception handling, update error handling (micro…

…soft#34)

* add partner center http error codes

* add system.text.json remove newtonsoft, update hdcm package

* add try catch logic to http calls, add LogExceptionToConsole method, update json to system.text.json

* update LogExceptionToConsole

* revert back to newtonsoft json for now

* update Microsoft.Devices.HardwareDevCenterManager package to 2.2.7

* remove catch for HttpRequestException, now handled in Microsoft.Devices.HardwareDevCenterManager package

* add error code and message constants, add addtional error codes

* add EntityNotFound and RequestInvalidForCurrentState logic

* update LogExceptionToConsole summary

* code cleanup for AssemblyInfo

feature/bc-update-http-429-response-conditions-and-mono-options-versi…

…on (microsoft#30)

* add http 429 to error code enum

* update mono.options to version 6.12.0.148

* update http 429 conditions to avoid null exceptions

* csproj code clean up