refactoring k_space
copied slice
updates for k_array
removing swap
removing swp files
added strided_iterator
working on stride
make slice work for subspaces
Merge branch 'reorganizing' of https://github.com/rnburn/k_array into reorganizing
fixed strided iterator
cleaned up slice code
added k1_slice
added StaticIndex
added assert
replaced IndexConstant with StaticIndex
removed static_index.h
added make_k_cell
added type aliases
comments
Merge branch 'master' into reorganizing