Add wrapper classes for Nadel directives #1153

	name: Pull Request Build
	# For pull requests: builds and test
	on:
	push:
	branches:
	- '!master'
	pull_request:
	branches:
	- "**"
	jobs:
	buildAndTestPR:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v1
	- name: Set up Java 11
	uses: actions/setup-java@v1
	with:
	java-version: '11.0.9'
	- name: build and test
	run: ./gradlew assemble --info && ./gradlew check --info
	- uses: actions/upload-artifact@v3
	if: failure()
	with:
	name: test-results
	path: "**/build/reports/tests/test"
	# Default is 90 days
	retention-days: 7

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