Add YAML validation with yamale #1

	name: Validate DFIQ Components' YAML

	on:
	[push]
	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- name: Set up Python 3.11
	uses: actions/setup-python@v4
	with:
	python-version: 3.11
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install pipenv
	pip install yamale
	pip install -r requirements.txt
	- name: Validate Scenarios YAML
	run: \|
	yamale -s utils/scenario_spec.yaml ./data/scenarios

Provide feedback