Add more docstrings to stdlib stubs

[Josverl]

reasearch to options to do this by 👍🏻

• checking : https://docs.basedpyright.com/dev/development/internals/
• or is this somethang that we can extract already as a .pyi from the node pagage ?
• then merging the relevant docstrings , but not overwriting the micropython specific ones