Accept command line arguments and invoke the installation wizard.
Review Request #13478 — Created Jan. 3, 2024 and submitted
This updates the main entrypoint for the installer to:
Parse any special command line arguments requested by the caller (for
unattended installs or specific installation requirements).
Fetch information on the versions of the Review Board packages from
Start the installation wizard.
With this, the initial version of the Review Board installer is
Completed many interactive and unattended installs, with various
combinations of command line options.
All Docker-based tests pass.