Add start time / end time, duration

[za]

Hi there,

Hi, first of all thank you for contribution/code maintaining this tool.

I wonder, is it possible to add start time/end time (duration) the time to destroy the created cloud resources? It will be useful information.

[ekristen]

Thank you for the issue, interesting idea, I'm generally open to it. I'll take a look at the PR.

[Yatin03]

@ekristen, Can you please review PR?