v0.13

A tool to communicate with MicroPython boards via a REPL connection.
implemented commands: detect, run, ls, cat, pull, push, rm, df, mount

changes:

• Workaround for push for modules that do not have uhashlib such as the raspi pico with the release from them
• internal: add read_from_file_stream(), catch and and re-raise more exceptions (ImportError, KeyError, ValueError)