Improve the build status terminal

[jdneo]

A customer feedbacks that the build status terminal can be improved including:

• Show when to finish for a task
• Too many lines with same statement but different IDs (e.g. xxx Building [Done])

[Eskibear]

Show when to finish for a task

Now spinning icon is removed, I think it's not a problem now.

Too many lines with same statement but different IDs (e.g. xxx Building [Done])

I translate it as "hiding useless/duplicate statements". But for the moment it's unclear about the feasibility and expected UX.