Fix negations

[percevalw]

Description

• match 'ne ... pas/point/aucun/...' as negation
• set negation = True when disorder / behavior status is "ABSENT"
• default "ent._.negation/family/hypothesis/history/reported_speech" to None

Checklist

• [x] If this PR is a bug fix, the bug is documented in the test suite.
• [x] Changes were documented in the changelog (pending section).
• [x] If necessary, changes were made to the documentation (eg new pipeline).

[codecov[bot]]

Codecov Report

Patch coverage is 100.00% of modified lines.

Files Changed	Coverage
edsnlp/pipelines/ner/behaviors/alcohol/patterns.py	ø
edsnlp/pipelines/ner/behaviors/tobacco/patterns.py	ø
edsnlp/pipelines/qualifiers/negation/factory.py	ø
...ines/core/contextual_matcher/contextual_matcher.py	100.00%
edsnlp/pipelines/misc/dates/dates.py	100.00%
edsnlp/pipelines/ner/disorders/base.py	100.00%
edsnlp/pipelines/qualifiers/base.py	100.00%
edsnlp/pipelines/qualifiers/family/family.py	100.00%
edsnlp/pipelines/qualifiers/history/history.py	100.00%
...snlp/pipelines/qualifiers/hypothesis/hypothesis.py	100.00%
... and 4 more

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