-> The Library class handles the loading and parsing of data files. This
is because any fxos application will use this since everyone will
have only one library.
-> Add a logging function that automatically format()s everything in
sight with basic logging levels and a verbose mode. Standard logs are
prefixed with __func__ for debugging purposes.
-> Allow format() to take std::string arguments for %s by statically
extracting c_str()s.
-> Add a simple timing utility to understand which file load or
disassembler pass takes up the time.