one way of addressing #827, making dangerWillRobinson a number that m…

[petersilva]

This is a first shot at #827... I think getting a count that matches what is being done is a good thing. I don't think y/n prompts help, because the analyst will then ask for a -y option, and in any event if the analyst didn't notice the problem immediately, they could answer yes anyways. having to supply a number that matches the number of configs affected is almost like a 2nd factor. Correlation is a good thing.

So this patch does that, but more is needed prior to merging this:

• documenting the change in behaviour (cleanup and remove want the number, other ops just require --dangerWillRobinson=1 )
• when doing sr3 stop and you want to stop even foreground tasks, currently that requires --dangerWillRobinson. That's not super dangerous, so just ask for --dangerWillRobinson=1 for that.

[petersilva]

If this is good, then merge the sr_insects stuff first:
MetPX/sr_insects#29

[petersilva]

merged manually