[MAINT] update packaging

[Remi-Gau]

• relates to clean up roadmap #62

---

• move from setup.py to pyproject.toml
• move CLI scripts
• use only README.md
• run tests with tox
• drop python 3.7 and test on 3.12

[pep8speaks]

Hello @Remi-Gau! Thanks for updating this PR. We checked the lines you've touched for PEP 8 issues, and found:

• In the file nidmresults/__init__.py:

Line 11:19: W292 no newline at end of file

• In the file nidmresults/cli/nidm_mkda_convert.py:

Line 32:80: E501 line too long (86 > 79 characters)
Line 59:80: E501 line too long (88 > 79 characters)

• In the file nidmresults/cli/nidmreader.py:

Line 2:80: E501 line too long (90 > 79 characters)
Line 24:80: E501 line too long (86 > 79 characters)

Comment last updated at 2024-02-20 07:42:37 UTC

[Remi-Gau]

Error on python 3.12 as the imp module got dropped from the standard library

 Traceback (most recent call last):
  File "/home/runner/work/nidmresults/nidmresults/test/test_reader.py", line 9, in <module>
    from nidmresults.owl.owl_reader import OwlReader
  File "/home/runner/work/nidmresults/nidmresults/.tox/tests/lib/python3.12/site-packages/nidmresults/owl/owl_reader.py", line 22, in <module>
    from future.standard_library import hooks
  File "/home/runner/work/nidmresults/nidmresults/.tox/tests/lib/python3.12/site-packages/future/standard_library/__init__.py", line 65, in <module>
    import imp
ModuleNotFoundError: No module named 'imp'