Title for the progress bar

[AntyaDev]

First, very much thank you for this amazing console! It looks and works really cool!

Is your feature request related to a problem? Please describe. I am working on the load testing tool NBomber and during the test run, I want to display(and dynamically update) some information over the progress bar.

Describe the solution you'd like I want to have the ability to set Title over the progress bar that I can change dynamically. Here is an example of this functionality: https://github.com/Mpdreamz/shellprogressbar

Describe alternatives you've considered I tried to use columns for this but it doesn't fully solve my issue. One of the problems is rendering the position of the progress bar - it changes based on text length.

[patriksvensson]

As @Yaroshvitaliy suggests in #260, it might be a good idea to add support for footers as well.