Update Pybind 2.10.4 -> 2.13.6

• Update pybind version 2.10.4 -> 2.13.6 aidge#260 (closed)

changed milestone to %aidge v0.6.0

added Fix 🔥🔥 LanguageCMake labels

assigned to @cmoineau

mentioned in issue aidge#260 (closed)

mentioned in commit 7de335da

merged