Color Picker Preview and Formula Screen Update

what I wanted to propose is to display and little square that is colored of result of formula next to output result of formula if output result is detected such as hex color regex when and if that is detected in function/formula screen. it would be nice little improvement instead of going out of formula editor and see effect. Also I want to say support for long press copy and scrollable formula result which @thetored already made different thread upon the idea here