Working retransmission

[twk119]

There are still some errors when trying to build, read retransmission is done by re-issuing the read command.

Some of files there are changes in the stdout and formatting, but implementation has been left untouched:

• msn_table.hpp
• ib_transport_protocol.hpp
• read_req_table.hpp
• state_table.hpp

A lot of stdout formatting changes in ib_transport_protocol.cpp, some bugs fix in rx_ibh_fsm and generate_exh. Major changes in local_req_handler

There are main restructuring in trasnport_timer.hpp, but functionality and interface remain unchanged

(Almost) rewrite in retransmitter.hpp, and added a markdown for it (retransmitter.md)

Also added a output parsing Python script, taking in the stdout and filtering out certain logs:

• rocev2/parser_output.py
• rocev2/parser.conf