Verbosity settings are not propagated to Scarb calls in subcommands

[DelevoXDG]

cairo-run, cairo-test, execute rely on ScarbCommand to make calls to Scarb, e.g.:

scarb/extensions/scarb-execute/src/main.rs

Line 149 in 18f1ca1

ScarbCommand::new()

However, verbosity settings are not propagated to these Scarb calls:

scarb execute --quiet
   Compiling executable_example v0.1.0 ([..]/scarb/examples/executable_example/Scarb.toml)
    Finished `dev` profile target(s) in 2 seconds

We should propagate these either via flag or env.