Benchmark beta
Add Benchmark

#	Hashrate	1 thread	Size	Duration	CPU	Threads	Version
1	554.16	184.72	1MH	1804.539	1	3	6.12.1
2	536.88	178.96	1MH	1862.600	1	3	6.19.0
3	714.31	178.58	1MH	1399.956	1	4	6.5.0
4	533.55	177.85	1MH	1874.232	1	3	6.13.1
5	428.91	142.97	1MH	2331.482	1	3	6.9.0