chore: update docstrings and type hints #564

	name: Run Build Tests
	on:
	push:
	branches:
	- master
	pull_request:
	branches:
	- dev
	paths-ignore:
	- 'ovos_utils/version.py'
	- 'test/**'
	- 'examples/**'
	- '.github/**'
	- '.gitignore'
	- 'LICENSE'
	- 'CHANGELOG.md'
	- 'MANIFEST.in'
	- 'readme.md'
	- 'scripts/**'
	workflow_dispatch:

	jobs:
	build_tests:
	strategy:
	max-parallel: 2
	matrix:
	python-version: [ 3.7, 3.8, 3.9, "3.10" ]
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- name: Setup Python
	uses: actions/setup-python@v1
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install Build Tools
	run: \|
	python -m pip install build wheel
	- name: Install System Dependencies
	run: \|
	sudo apt-get update
	sudo apt install python3-dev
	- name: Build Source Packages
	run: \|
	python setup.py sdist
	- name: Build Distribution Packages
	run: \|
	python setup.py bdist_wheel
	- name: Install package
	run: \|
	pip install .[all]

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