Update changes

ressources/Icons/book.svg

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+<?xml version="1.0" encoding="utf-8"?><!-- Uploaded to: SVG Repo, www.svgrepo.com, Generator: SVG Repo Mixer Tools -->
+<svg width="800px" height="800px" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path d="M4 19V6.2C4 5.0799 4 4.51984 4.21799 4.09202C4.40973 3.71569 4.71569 3.40973 5.09202 3.21799C5.51984 3 6.0799 3 7.2 3H16.8C17.9201 3 18.4802 3 18.908 3.21799C19.2843 3.40973 19.5903 3.71569 19.782 4.09202C20 4.51984 20 5.0799 20 6.2V17H6C4.89543 17 4 17.8954 4 19ZM4 19C4 20.1046 4.89543 21 6 21H20M9 7H15M9 11H15M19 17V21" stroke="#000000" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"/>
+</svg>