Display values on bars

[surendrasharma]

Is your feature request related to a problem? Please describe.
I appreciate your effort in building the animated-bar-chart, I was using this plugin for one of my projects and found a very important requirement I had was missing. It was to have the values of the bars displayed on the bars.

Describe the solution you'd like
I would appreciate if you can provide the values on the bar of the graph

Describe alternatives you've considered
no

Additional context
no