crow coupler, labels on crow rings

[simbilod]

• Crow variant with couplers
• All bends in crow components are labeled for easier access later (for instance to connect to actuators)

[sourcery-ai]

Sourcery Code Quality Report

❌  Merging this PR will decrease code quality in the affected files by 1.37%.

Quality metrics	Before	After	Change
Complexity	1.00 ⭐	1.00 ⭐	0.00
Method Length	144.67 😞	154.00 😞	9.33 👎
Working memory	14.76 😞	15.68 ⛔	0.92 👎
Quality	46.67% 😞	45.30% 😞	-1.37% 👎

Other metrics	Before	After	Change
Lines	121	123	2

Changed files	Quality Before	Quality After	Quality Change
gdsfactory/components/ring_crow.py	46.67% 😞	45.30% 😞	-1.37% 👎

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

File	Function	Complexity	Length	Working Memory	Quality	Recommendation
gdsfactory/components/ring_crow.py	ring_crow	1 ⭐	377 ⛔	17 ⛔	40.40% 😞	Try splitting into smaller methods. Extract out complex expressions

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.

---

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!

[simbilod]

Somehow I cannot currently run the test to regenerate the component, I am getting ERROR - ImportError: numpy.core.multiarray failed to import

[joamatab]

This breaks the code

@simbilod

[simbilod]

Strange, thanks for the heads up I will take a look

[joamatab]

I fixed in a PR

[simbilod]

Thanks!