Add option to set active tools

I’d like the ability to set active tools as a plot option in holoviews. The current process of creating hook seems clunky for something that I’m sure many users would like to do.

The hook snippet:

def set_active_tool(plot, element):  
    plot.state.toolbar.active_scroll = plot.state.tools[2]  
  
hv.Curve([1, 2, 3]).options(finalize_hooks=[set_active_tool])  

Discussed originally here https://stackoverflow.com/questions/50415434/how-to-set-active-tools-in-holoviews/50416512#50416512

[pjvalla]

This doesn’t appear to work with DynamicMaps. Can you set the options below for overlayed DynamicMaps?

active_drag active_scroll active_tap active_inspect

[kwunlyou]

thank you @philippjfr