Update README, remove dm-types require from submodule
Update README, remove dm-types require from submodule

Borzik/sorcery,Sorcery/sorcery,Sology/sorcery,Borzik/sorcery,trustyknave/sorcery,trustyknave/sorcery,NoamB/sorcery,Sorcery/sorcery,NoamB/sorcery,jerefrer/sorcery,Sorcery/sorcery,jshum/sorcery,wasabia/bnbtripSorcery,rubenmoya/sorcery,jshum/sorcery,creepycheese/sorcery,wasabia/bnbtripSorcery,athix/sorcery,jerefrer/sorcery,ikhakoo/sorcery,creepycheese/sorcery,athix/sorcery,wendy0402/sorcery,webgago/sorcery,athix/sorcery,webgago/sorcery,rubenmoya/sorcery,Sology/sorcery,wendy0402/sorcery,ikhakoo/sorcery