Random colors for bones as for objects and outliner

There is option where objects can have random colours, but this feature not including bones.

youtu.be/3G0OxL2lfLs

My suggestion is to:

A) Add this feature for armature and give separated option in shading as Section:

Random colours

• [v] - objects
• [ ] - armatures

(then we can work more easy with armature, as bones, etc)

B) Add related colours in outliner - not sure how, but maybe:

• additional column with some squares coloured to more easy find right object
• colour related with name?
• colour related with icon? (both: name, icon?)

Even I'm working with blender, the orange color standard for left icons for outliner don't have sense for me. Maybye these orange icons can be related then with random colours?

C) Add related colours for lights, cameras? (The names on viewport from outliner it's not alwyas friendly, but colours can help identify the expected in relation to outliner)