Update CMake, refactor CziReader/Writer, add validation #8

	name: Build for Ubuntu-x64
	on:
	push:
	workflow_dispatch:

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- name: Check out repository
	uses: actions/checkout@v4
	- name: Set up MATLAB
	uses: matlab-actions/setup-matlab@v2
	- name: Run MATLAB script to give the header and library paths
	# We run a MATLAB script, which writes the header and library paths the GITHUB_ENV file,
	# which is a special file that can be used to set environment variables for subsequent steps.
	uses: matlab-actions/run-command@v2
	with:
	command: \|
	headerPath = fullfile(matlabroot, 'extern', 'include');libPath = fullfile(matlabroot, 'extern', 'lib', computer('arch'));envFile = getenv('GITHUB_ENV');fid = fopen(envFile, 'a');fprintf(fid, 'MATLAB_HEADER_PATH=%s\n', headerPath);fprintf(fid, 'MATLAB_LIB_PATH=%s\n', libPath);fclose(fid);
	- name: run build
	shell: bash
	run: \|
	mkdir build
	cd build
	#cmake .. -DCMAKE_BUILD_TYPE=Release -DMEXLIBCZI_HEADERS=$MATLAB_HEADER_PATH -DMEXLIBCZI_LIBS=$MATLAB_LIB_PATH
	cmake .. -DCMAKE_BUILD_TYPE=Release
	cmake --build . --config Release
	- name: Prepare artifact
	shell: bash
	run: \|
	mkdir -p artifacts
	name="MEXlibCZI-linux-x64-$(git describe --always)"
	mkdir -p artifacts/${name}
	cp build/MEXlibCZI/MEXlibCZI.mexa64 artifacts/${name}/
	echo "artifactName=${name}" >> "$GITHUB_ENV"
	echo "artifactPath=artifacts/${name}" >> "$GITHUB_ENV"
	- name: Upload artifacts
	uses: actions/upload-artifact@v4
	with:
	path: ${{ env.artifactPath }}/
	name: ${{ env.artifactName }}

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