Documentation Tree view overhaul + various fixes in doxygen #416

	####################################################################################################
	## EVE - Expressive Vector Engine
	## Copyright : EVE Project Contributors
	## SPDX-License-Identifier: BSL-1.0
	####################################################################################################
	name: EVE - Documentation Tests
	on:
	pull_request:
	branches:
	- main

	concurrency:
	group: doc-${{ github.ref }}
	cancel-in-progress: true

	jobs:
	##################################################################################################
	## Randomized precision tests
	##################################################################################################
	documentation:
	runs-on: ubuntu-latest
	container:
	image: ghcr.io/jfalcou/compilers:v7
	strategy:
	fail-fast: false
	matrix:
	cfg:
	- { comp: clang, arch: x86 , opts: -msse2 }
	- { comp: clang, arch: x86 , opts: -mavx2 }
	- { comp: gcc , arch: aarch64, opts: -Wno-psabi}
	steps:
	- name: Fetch current branch
	uses: actions/checkout@v3

	- name: Prepare EVE with ${{ matrix.cfg.comp }} @ ${{ matrix.cfg.arch }} with ${{ matrix.cfg.opts }}
	run: \|
	mkdir build
	cd build
	cmake .. -G Ninja -DEVE_OPTIONS="${{ matrix.cfg.opts }}" \
	-DCMAKE_TOOLCHAIN_FILE="../cmake/toolchain/${{ matrix.cfg.comp }}.${{ matrix.cfg.arch }}.cmake" \
	-DEVE_BUILD_RANDOM=ON

	- name: Compile Documentation Tests
	run: \|
	cd build
	ninja doc.exe -j 4

	- name: Running Random Sampling Tests
	run: \|
	cd build
	ctest --output-on-failure -j 4 -R ^doc.*.exe

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