Benchmark beta
Add Benchmark

#	Hashrate	1 thread	Size	Duration	CPU	Threads	Version
1	771.80	385.90	1MH	1295.665	1	2	6.7.2
2	642.16	321.08	1MH	1557.239	1	2	6.11.2
3	617.99	308.99	1MH	1618.155	1	2	6.11.2
4	513.42	256.71	10MH	19477.215	1	2	6.7.2
5	503.09	251.55	1MH	1987.699	1	2	6.7.2
6	498.43	249.21	10MH	20063.079	1	2	6.7.2