sdwire3: initial implementation

[pjohennecken-WTK]

Adds a driver for the Badgerd SDWire3 based device SD Card multiplexer.

This device is very similar to the already existing SDWire by Tizen.

See: https://badgerd.nl/sdwirec/

Description

Checklist

• Documentation for the feature
• Tests for the feature

• The arguments and description in doc/configuration.rst have been updated

• Add a section on how to use the feature to doc/usage.rst

• Add a section on how to use the feature to doc/development.rst

• PR has been tested

• Man pages have been regenerated

[Emantor]

I how far does the SDWire3 differ from the SDWire and why can't the existing support for SDWire not be reused?

[codecov]

Codecov Report

❌ Patch coverage is 42.10526% with 55 lines in your changes missing coverage. Please review.
✅ Project coverage is 45.1%. Comparing base (70f6150) to head (42af1ca).
⚠️ Report is 12 commits behind head on master.
✅ All tests successful. No failed tests found.

Files with missing lines	Patch %	Lines
labgrid/driver/usbsdwire3driver.py	45.4%	24 Missing ⚠️
labgrid/resource/udev.py	43.7%	18 Missing ⚠️
labgrid/remote/exporter.py	0.0%	7 Missing ⚠️
labgrid/remote/client.py	0.0%	3 Missing ⚠️
labgrid/resource/remote.py	71.4%	2 Missing ⚠️
labgrid/resource/suggest.py	0.0%	1 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff            @@
##           master   #1781     +/-   ##
========================================
- Coverage    45.2%   45.1%   -0.1%     
========================================
  Files         172     173      +1     
  Lines       13569   13702    +133     
========================================
+ Hits         6136    6184     +48     
- Misses       7433    7518     +85     

Flag	Coverage Δ
3.10	45.1% <42.1%> (-0.1%)	⬇️
3.11	45.1% <42.1%> (-0.1%)	⬇️
3.12	45.1% <42.1%> (-0.1%)	⬇️
3.13	45.1% <42.1%> (-0.1%)	⬇️
3.14	45.1% <42.1%> (-0.1%)	⬇️
3.9	45.1% <42.1%> (-0.1%)	⬇️

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[onkelpit]

It is not using a FTDI for the configuration. It's using the sdwire version of Badgered https://github.com/Badger-Embedded/sdwire-cli.