see issue #43

issue #42

TX as a normal TX

tested with both EXMIMO and USRP. performance better than in master branch.

- add progess bar report
- reduce ssh max_tries to 10
- cleanOldPrograms -> change kill cmd line to be able to run autotest on same machine than lte-softmodem (thanks Rohit & Gabriel)
- Cleanning output prints
- add --skip-machine-preparation on cmd line
- add --skip-sanity-check on cmd line
- add HTML REPORT (no-S1 only)
- add XML detailled report (no-S1 only)