add pcells

[joamatab]

add pcells

thanks to @atorkmabrains and @RehabSayed-G

[sourcery-ai]

Sourcery Code Quality Report

✅  Merging this PR will increase code quality in the affected files by 0.35%.

Quality metrics	Before	After	Change
Complexity	3.81 ⭐	7.10 ⭐	3.29 👎
Method Length	199.17 😞	203.50 😞	4.33 👎
Working memory	15.08 😞	12.65 😞	-2.43 👍
Quality	45.67% 😞	46.02% 😞	0.35% 👍

Other metrics	Before	After	Change
Lines	263	123	-140

Changed files	Quality Before	Quality After	Quality Change
docs/write_components_doc.py	59.70% 🙂	41.94% 😞	-17.76% 👎
sky130/init.py	54.36% 🙂	54.58% 🙂	0.22% 👍

Here are some functions in these files that still need a tune-up:

File	Function	Complexity	Length	Working Memory	Quality	Recommendation

Legend and Explanation

The emojis denote the absolute quality of the code:

• ⭐ excellent
• 🙂 good
• 😞 poor
• ⛔ very poor

The 👍 and 👎 indicate whether the quality has improved or gotten worse with this pull request.

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Please see our documentation here for details on how these metrics are calculated.

We are actively working on this report - lots more documentation and extra metrics to come!

Help us improve this quality report!