This PR contains the work done to add the *Build* subcommand that build a *Hummingbird* project from the command line to the `Colibri` command.
Reviewed-on: #5
Co-authored-by: Javier Cicchelli <javier@rock-n-code.com>
Co-committed-by: Javier Cicchelli <javier@rock-n-code.com>