Migrate base interfaces to statistical_comparison_core and statistica…

[HarukiNishimura-TRI]

Migrate base interfaces to statistical_comparison_core and statistical_comparison_helpers

• Replace base.py with re-export shim from statistical_comparison_core (preserves object identity for all shared interfaces)
• Add statistical-comparison-core and statistical-comparison-helpers to install_requires
• Add deprecation shim tests (test_sbt_deprecation_shims.py)
• Update tools/plotting.py deprecation shims; plots and CLD are now implemented in statistical-comparison-helpers
• setup.py updated with the correct license and a new version tag

This closes #37

[Copilot]

Pull request overview

Migrates shared hypothesis-test interfaces and plotting/CLD utilities out of sequentialized_barnard_tests into the new statistical_comparison_core / statistical_comparison_helpers packages, while keeping backwards compatibility via re-export and deprecation shims.

Changes:

• Replaces sequentialized_barnard_tests.base implementations with a re-export shim from statistical_comparison_core.base.
• Converts plotting/CLD utilities in sequentialized_barnard_tests.tools.plotting into deprecation shims delegating to statistical_comparison_helpers.
• Updates packaging metadata/dependencies and adds tests to validate deprecation shims.

Reviewed changes

Copilot reviewed 4 out of 4 changed files in this pull request and generated 4 comments.

File	Description
sequentialized_barnard_tests/base.py	Re-exports shared base interfaces from statistical_comparison_core to preserve import compatibility.
sequentialized_barnard_tests/tools/plotting.py	Replaces local implementations with deprecation shims delegating to statistical_comparison_helpers.
tests/sequentialized_barnard_tests/test_sbt_deprecation_shims.py	Adds tests to validate deprecation warnings and shim output parity.
setup.py	Bumps version, updates license string, and adds new external package dependencies.

Comments suppressed due to low confidence (1)

sequentialized_barnard_tests/tools/plotting.py:8

• After refactoring these functions into deprecation shims, get_cmap and stats are no longer referenced in this module. Keeping unused imports can break linting/static checks and makes the module harder to maintain.

from matplotlib.cm import get_cmap
import matplotlib.pyplot as plt
import numpy as np
from scipy import stats

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