Array ops implementation

[1e-to]

The list of numpy functions, that exist in numba and must be implementing:

• [ ] all
• [ ] any
• [ ] argsort (via dpnp)
• [ ] astype
• [ ] conj (waiting complex numbers)
• [ ] conjugate (waiting complex numbers)
• [x] copy (via dpnp https://github.com/IntelPython/numba-dppy/pull/263)
• [x] cumprod (via dpnp https://github.com/IntelPython/numba-dppy/pull/258)
• [x] cumsum (via dpnp https://github.com/IntelPython/numba-dppy/pull/258)
• [ ] diagonal
• [ ] flatten
• [ ] item (non kernel operations)
• [ ] itemset (non kernel operations)
• [ ] nonzero
• [ ] partition
• [ ] ptp
• [ ] ravel
• [ ] repeat
• [ ] reshape
• [ ] round
• [ ] searchsorted
• [x] sort (via dpnp https://github.com/IntelPython/numba-dppy/pull/234)
• [x] take (via dpnp https://github.com/IntelPython/numba-dppy/pull/246)
• [ ] trace
• [ ] transpose (via dpnp - Vlad wip)
• [ ] view (non kernel operations)

The list of numpy functions, that already implemented with parfor:

• argmax
• argmin
• dot
• max
• mean
• min
• prod
• std
• sum
• var