Benchmark beta
Add Benchmark

#	Hashrate	1 thread	Size	Duration	CPU	Threads	Version
1	7623.93	762.39	1MH	131.166	1	10	6.7.0
2	7236.52	723.65	1MH	138.188	1	10	6.11.2
3	7065.01	706.50	10MH	1415.427	1	10	6.11.2
4	5157.85	515.78	10MH	1938.794	1	10	6.11.2
5	4805.66	480.57	1MH	208.088	1	10	6.11.2
6	3348.65	334.86	1MH	298.628	1	10	6.10.0