Remove `has_peptide_quantifications`, deprecate associated classes and slots, and implement migrator #1715

	# Built from:
	# https://docs.github.com/en/actions/guides/building-and-testing-python
	# https://github.com/snok/install-poetry#workflows-and-tips

	name: Build and test nmdc-schema

	on: [ pull_request ]

	jobs:
	test:

	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: [ "3.9", "3.10" ]

	steps:

	#----------------------------------------------
	# check-out repo and set-up python
	#----------------------------------------------
	- name: Check out repository
	uses: actions/checkout@v2

	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v2
	with:
	python-version: ${{ matrix.python-version }}

	#----------------------------------------------
	# install & configure poetry
	#----------------------------------------------
	- name: Install Poetry
	uses: snok/install-poetry@v1.3

	#----------------------------------------------
	# install dependencies if cache does not exist
	#----------------------------------------------
	- name: Install dependencies
	run: poetry install --no-interaction --no-root

	#----------------------------------------------
	# install your root project, if required
	#----------------------------------------------
	- name: Install library
	run: poetry install --no-interaction

	#----------------------------------------------
	# run test suite
	#----------------------------------------------
	- name: Run tests
	run: make squeaky-clean all test

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