DOCS-1109: Clarify difference between max_rotation_deg and max attribute configuration for a pi servo

[sguequierre]

• Add clarification here that max is user's choice for maximum rotation (along with min) and max_rotation_deg should be based off of what your hardware can possibly support, for PWM safety protection

[viambot]

Overall readability score: 54.7 (🟢 +0)

File	Readability
pi.md	31.86 (🟢 +1.53)

View detailed metrics

🟢 - Shows an increase in readability
🔴 - Shows a decrease in readability

File	Readability	FRE	GF	ARI	CLI	DCRS
pi.md	31.86	28.67	14.04	19.8	13.12	8.78
	🟢 +1.53	🔴 -0.81	🔴 -0.27	🟢 +0.6	🟢 +0.64	🟢 +0.11

Averages:

	Readability	FRE	GF	ARI	CLI	DCRS
Average	54.7	46.18	10.87	13.31	11.82	7.77
	🟢 +0	🟢 +0	🟢 +0	🟢 +0	🟢 +0	🟢 +0

View metric targets

Metric	Range	Ideal score
Flesch Reading Ease	100 (very easy read) to 0 (extremely difficult read)	60
Gunning Fog	6 (very easy read) to 17 (extremely difficult read)	8 or less
Auto. Read. Index	6 (very easy read) to 14 (extremely difficult read)	8 or less
Coleman Liau Index	6 (very easy read) to 17 (extremely difficult read)	8 or less
Dale-Chall Readability	4.9 (very easy read) to 9.9 (extremely difficult read)	6.9 or less

[viambot]

You can view a rendered version of the docs from this PR at https://docs-test.viam.dev/c5a579a133d61e4e47f5021c29eddfc56efa793d/public