HPCC-11906 ecl-test run should take same options as ecl-test query

Add --publish|-p parameter to run command.

Fix publish parameter handling error.

Update README.rst and built-in help.

Signed-off-by: Attila Vamos <attila.vamos@gmail.com>
Maybe, here, the README.rst yes, if we wish.
In the next version of ecl-test I will move it into a version.py file