[FR] Document padhook colors

[gdfsv]

Checks

• [X] I have checked existing OPL feature requests for duplicates and found none

Describe the FR

No response

Describe the solution you'd like

Document what the colors in ee_core/src/padhook.c are, what they mean (the problem, what triggers them), and possible solutions.

Describe alternatives you've considered

No response

Additional context

No response

[israpps]

https://github.com/israpps/israpps/blob/main/OPL_EE_CORE_DEBUG_COLORS.MD