Framsticks

Cosmetic

Add type stub file for the "frams" module

Extract ExtValue? class to a separate module

updated for Framsticks v5.5. element.name was renamed to element.id (reflecting C++ ParamEntry?.id) and a new, different element.name was added (the value from C++ ParamEntry?.name).

Add function removeDirectory(path)

Replace iterator-to-index pointer arithmetic with type-safe std::distance()