updated lab description and adde new project from ok lab flensburg #1832

	name: Visual tests
	on: [push, pull_request]
	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@master
	- name: Setup Hugo
	uses: peaceiris/actions-hugo@v2
	with:
	hugo-version: '0.104.3'
	extended: true
	- name: Build
	run: hugo
	- name: Percy Test
	run: npx @percy/[email protected] snapshot public/
	env:
	PERCY_TOKEN: ${{ secrets.PERCY_TOKEN }}

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