terminal-emulator

terminal-emulator.sh is a script that takes a log file as input and
uses a detached shell session to cat the log file to the terminal,
then hardcopies the contents of the output to an output log file.
The output log file now emulates the contents displayed on a terminal
Four basic tests are included in test-terminal-emulator.sh
which run through ^H input during prompts, as well as VT100 escape
sequences from parts of various log files.

Signed-off-by: Abhi Singh <Abhi.Singh@arm.com>