(QENG-251) Beaker should be able to run the PE installer in debug mode

- add verbose mode for linux/mac and win installs.
- add '-x' for bash frictionless installer
- fix issue with non-UTF-8 encoded characters generated in windows logs
Actually overriding get and set on OptionsHash wouldn't necessarily work since some values use `<a>-<b>` style key names in strings.