Benchmark beta
Add Benchmark

#	Hashrate	1 thread	Size	Duration	CPU	Threads	Version
1	9240.69	385.03	1MH	108.217	2	24	6.10.0
2	5527.34	460.61	1MH	180.919	1	12	6.11.2
3	5186.80	432.23	1MH	192.797	1	12	6.10.0
4	4819.58	401.63	1MH	207.487	1	12	6.6.2