Describe the bug
Graphlient::Errors::TimeoutError does not inherit from Graphlient::Errors::ServerError currently, hence inner_exception, status_code and response can't be called.
To Reproduce
N/A
Expected behavior
As per description, Graphlient::Errors::TimeoutError should inherit from Graphlient::Errors::ServerError.
Screenshots


According to source code, TimeoutError inherits from base Error currently
