Pinocchio 2.6.17

What's Changed

• Fix Jlog6 documentation by @stephane-caron in #1857
• Add documentation to Jlog3 by @stephane-caron in #1858
• [python/visualize] Extend visualizer features and implement them for MeshcatVisualizer by @ManifoldFR in #1845
• Second-order RNEA derivatives by @jcarpent in #1860
• Sync submodule CMake by @jcarpent in #1863
• Fix support of AVX2. by @duburcqa in #1865

Full Changelog: v2.6.16...v2.6.17