Milestone 3 - Tweaks to calibration plane overlays

[The-Daniel]

Description

Two small changes are needed for the calibration planes graphics

• Add a white background to any images that are overlayed
• Only apply the drawing to the selected plane. The other plane should have a mildly transparent white background

Motivation

Stakeholders

Goals

Specification

Related Resources

(from #5069 (review))

1. The drawings are appearing to be completely transparent on the background, making them very hard to view, can we make sure we impose a faint white background on it or something like that? very difficult to see at this point
   image
   

2. can we only impose the drawing on the plane that is currently selected? have the unselected plane to just display with a mildly transparent white background. The lines overlap with each other and it's very difficult to see
   image
   

Linked Dev Tickets