API: Add `sort` and `take` functions for COO format

[mtsokol]

Hi @hameerabbasi,

This PR adds sort and take Array API functions for the COO format to the main namespace. sort function, where looping happens, is numba jitted.

[codecov[bot]]

Codecov Report

Merging #627 (5bd29ad) into main (82fb0d5) will decrease coverage by 0.38%. The diff coverage is 58.57%.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #627 +/- ## ========================================== - Coverage 90.57% 90.20% -0.38% ========================================== Files 20 20 Lines 3618 3654 +36 ========================================== + Hits 3277 3296 +19 - Misses 341 358 +17 ```

[mtsokol]

Ok, I think I addressed all comments - the PR is ready for another review.

[mtsokol]

LGTM, feel free to hit the button. 😄

Thanks! Unfortunately I see: "You’re not authorized to merge this pull request."

[hameerabbasi]

LGTM, feel free to hit the button. 😄

Thanks! Unfortunately I see: "You’re not authorized to merge this pull request."

What about now?

[mtsokol]

Merged! Thank you!