Running --build mode with a less-verbose --verbose mode

[DanielRosenwasser]

When using tsc -b (#22997) on our src directory, we have no gauge for how far in the build process we are. I can use --verbose, but that ends up being a bit much. Really what I want is a list of each project as it's being built.

[RyanCavanaugh]

Feedback from @ahejlsberg was that tsc should print nothing by default, but I agree in principle it'd be nice to know that something is happening. tsc -b --succinct ?

[RyanCavanaugh]

Forward-duping to #25562