Benchmark beta
Add Benchmark

#	Hashrate	1 thread	Size	Duration	CPU	Threads	Version
1	1475.62	184.45	1MH	677.680	1	8	6.17.0
2	4234.49	176.44	10MH	2361.557	2	24	6.20.0
3	11574.85	120.57	10MH	863.942	2	96	6.8.2-C3Pool
4	11547.08	120.28	1MH	86.602	2	96	6.8.2-C3Pool
5	2428.39	101.18	10MH	4117.954	1	24	6.20.0
6	2364.94	98.54	10MH	4228.436	1	24	6.21.2