Benchmark results: https://indigorenderer.com/benchmark-results
* Added --silent command line option to benchmark. Immediately starts benchmark and prints results to stdout and then quits.
* --silent also writes benchmark results to appdata dir in human readable and json format.
* Added command line options for gpu only, scene selection and settings (use -h to see all available options).
* Benchmark should give more consistent results now.
* Added log line to bottom right of benchmark window.
* Benchmark is now 60s for cpu or 60s or 6 passes for gpu.