[MRG] Replaces numpy compiler with setuptools

[ncassereau]

Types of changes

Removes numpy ccompiler dependency. Replaces it with setuptools. The solution is based on scikit-learn (https://github.com/scikit-learn/scikit-learn/blob/main/sklearn/_build_utils/pre_build_helpers.py)

Motivation and context / Related issue

Resolves #408.

How has this been tested (if it applies)

PR checklist

• I have read the CONTRIBUTING document.
• The documentation is up-to-date with the changes I made (check build artifacts).
• All tests passed, and additional code has been covered with new tests.
• I have added the PR and Issue fix to the RELEASES.md file.

[codecov]

Codecov Report

Merging #409 (7c7d72f) into master (e433775) will increase coverage by 0.00%.
The diff coverage is 100.00%.

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #409   +/-   ##
=======================================
  Coverage   93.97%   93.98%           
=======================================
  Files          22       22           
  Lines        5929     5920    -9     
=======================================
- Hits         5572     5564    -8     
+ Misses        357      356    -1