[Driver] SSD1680 on Quantum Painter

[elpekenin]

Description

Another 3-color eink display, still untested as I don't have the hardware

Pre-Requisites

Merge #19437, so we have the base qp_eink_panel code

To-Do

• Update docs
• Add quantum/painter/rules.mk changes once the requisites are merged, to avoid conflicts
• Cleanup?

Types of Changes

• Core
• Bugfix
• New feature
• Enhancement/optimization
• Keyboard (addition or update)
• Keymap/layout/userspace (addition or update)
• Documentation

Issues Fixed or Closed by This PR

Checklist

• My code follows the code style of this project: C, Python
• I have read the PR Checklist document and have made the appropriate changes.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have read the CONTRIBUTING document.
• I have added tests to cover my changes.
• I have tested the changes and verified that they work and don't break anything (as well as I can manage).

[alinelena]

me keeping an eye on it... for when hw comes