codegen: add Backward DP, Forward-Backward expected counts, posteriors, #88

	name: CI

	on:
	push:
	branches: [master]
	pull_request:
	branches: [master]

	jobs:
	cpp:
	name: C++ (macOS)
	runs-on: macos-latest
	steps:
	- uses: actions/checkout@v4

	- name: Install dependencies
	run: brew install gsl boost htslib pkg-config

	- name: Build
	run: make

	- name: Install Node.js
	uses: actions/setup-node@v4
	with:
	node-version: '20'

	- name: Install npm dependencies
	run: npm install

	- name: Test
	run: make test

	python:
	name: Python
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4

	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: '3.12'

	- name: Install package with JAX extras
	run: pip install './python[jax]' pytest

	- name: Run tests
	run: pytest python/machineboss/ -v --ignore=python/machineboss/test/test_boss.py

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