[FR] Add white frame to dwin display selection

[jdogmcsteezy]

Description

Add white frame to icon selection for the ender 3 v2 dwin display. This would make the UI more pleasant and easier to use. Currently, the selection is difficult to see if not looking from directly above it. I provided a video below that clearly shows the problem.

Feature Workflow

1. When printer is turned on the menus Print Icon will have a white box around it indicating it is selected.
2. The rotary encoder is turned to select Prepare Icon and a white box is displayed around it indicating it is selected.
3. Print Icon white box is erased indicating it has been deselected. And so on . . .

Additional Information

• The icons that need this behavior are the: Print, Prepare, Control, Info, Level, Pause, Continue, Stop, Tune.
• Someone has compiled Marlin with this feature but has not opened sourced it: https://smith3d.com/ender-3-v2-bltouch-firmware-installation-guide-by-smith3d-com/
• I have written the code and will be issuing my first PR.
• Here is a video of the problem: https://streamable.com/5uzmsv
• Here is a video of the solution: https://streamable.com/af00v1

[CRCinAU]

Nice first PR - thanks for the contribution - saves being 'yet another thing' for me to hunt down :)

[thisiskeithb]

PR has been merged. Closing.

[jdogmcsteezy]

@CRCinAU Thanks! Really happy to be able to contribute! If I have any questions about the DWIN code for further improvements who should I ping?

[CRCinAU]

@jdogmcsteezy - Best place is probably the discord channel: https://discord.gg/AeRTDxh

[github-actions]

This issue has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.