Describe the feature

Since 1.20 added armor trims,why not make Pneumatic and Compressed Iron armor's trimmable? for compressed iron it could be the same as for other armors,but pneumatic armor could have some new customization menu that you can insert armor trims and perhaps even change it's color using RGB sliders like in core component's colors.

Reasons why it should be considered

The compressed iron armor looks too boring,and pneumatic armor customization is not enough for players to look different. Adding another way to customize your armour would be really nice

Additional details

No response