Create text box to display and edit slider value for Image Stack 🎚 #11
Description
Current behaviour
The slider can be adjusted to set image transparency between 0 and 255 (using P5 tint function), but these values are not displayed.
Desired behaviour
Ideally there should be a text box which:
- displays the current value so users can see and document the transparency value for the images they export, for example to ensure consistency across images that they are generating;
- enables users to edit the current value which would then update the slider accordingly, again so users can generate multiple images with the same transparency value.