file-icon-vectors/dist/icons/high-contrast/code-workspace.svg

<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><path d="M73.6 2.8V84L2.8 73.4l70.9 23.9 23.6-9.8V12.6L73.6 2.8zM48.8 16.6L27.1 38 14 28.2 8.7 30 22 43.1 8.7 56.3l5.4 1.8 13.1-9.8 21.7 21.5 13-5.5V22.1l-13.1-5.5zm0 15.3v22.5L33.9 43.1l14.9-11.2z" fill="#007acc"/></svg>