First commit with layout for Latttice GPU code

src/LatticeGPU.jl

@@ -0,0 +1,24 @@
+module LatticeGPU
+
+using CUDA
+
+include("Groups/Groups.jl")
+
+using .Groups
+export Group, Algebra
+export SU2, SU2alg, dag, normalize, inverse, tr, projalg, norm
+export dot, expm, exp
+
+include("Space/Space.jl")
+
+using .Space
+export SpaceParm, KernelParm
+export map2latt, up, dw, shift
+
+
+include("YM/YM.jl")
+
+using .YM
+
+
+end # module