Starting wrapper for backprop
Adding cudaMalloc and cudaMemcpy to wrapper
Changing sizes and copying back outputs to host
Removed extra line that wasn't needed
Fixed error in calculation for expected size
Changed thread count value to be proper value
Made wrapper function for evaluate kernel
Added comments to the current wrapper functions
Added some simple error checking to backprop wrapper
Added simple error checking for evaluate kernel
Merge branch 'SteveBranch' into wrappers