Extend ._tensor_impl with advanced indexing functions

[vlad-perevezentsev]

This PR extends _tensor_impl in dpctl_ext.tensor with theadvanced indexing (_extract, _place, _nonzero, mask_positions, ), repeat (_cumsum_1d) and _eye functions

It also adds eye(), extract(), nonzero(), place(), put_along_axis(), take_along_axis() to dpctl_ext.tensor and updates the corresponding dpnp functions to use these implementations internally

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[github-actions]

Array API standard conformance tests for dpnp=0.20.0dev3=py313h509198e_71 ran successfully.
Passed: 1355
Failed: 2
Skipped: 7

[github-actions]

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