Disabling filtering/sorting icon in UI

[Hubedge]

Is your feature request related to a problem? Please describe.
Sometimes I don't want users to be able to play with the filtering / sorting using the context menu, or the nature of the data doesn't need to be played with. In either case, I want to hide the filtering icon in each column header to:

• avoid users playing with it
• save space
• keep things clean

Describe the solution you'd like
A new boolean property hide_filtering of Datagrid to control showing / hiding all filtering icons.

Describe alternatives you've considered
To make it more flexible, this can be a trait of renderer to allow by-column granularity and automatically deciding whethet to show/hide via expression.

Additional context

[mmilch01]

That would be very helpful to me as well.