Configurable resources limition (such as execution time, memory usage, etc)

[jasl]

Hi, I'm trying to use Deno as user scripts sandboxie that allow users upload some scripts for customization their workflow

Deno already a very good sandboxie with IO limition, but I still need to prevent bad script could run too long or consume too large memory

Although I can add something like setTimout and tune V8 heap to achieve these goals,
but I'd propose to add more direct support for these computation resource limition