disable rx/wow rx/loki in xmrig-nvidia by default, add cn/double cn/rwz

[platinum4]

Similar to https://github.com/Quake4/MindMiner/commit/2bac71fe5b781a772ca57d76b77c7189a5c466b2 but will close since these algos are not on profitswitching pools and only MRR so if I figure it out I will get all the profit