feat: timestamps for duration when executing via dataform run

**Description of requested feature here**
Timestamps and duration of dataform run in console.

**How does this help the users of the extension**

When you have big dataform objects that run several minutes. You want to see how long does they take to run. This is very helpfull to know if you need to pimp the query for the next nightly run. Therefor it would be very helpfull to see the duration and or timestamp after execution and or compilation.

Start at the dataform run execution path in the VS Code extension and inspect how console output is produced for execution and compilation. Done means the console shows timestamps and duration for a dataform run, including runs that take several minutes.

Written by the indexing model from the issue text.