Add SC5511B driver

[ttshaw1]

Added driver for SignalCore SC5511B. Plenty of room for optimizations and new features but might be enough to get some other group up and running.

[codecov-commenter]

Codecov Report

Merging #141 (1da9d6a) into master (130370d) will decrease coverage by 1.56%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master     #141      +/-   ##
==========================================
- Coverage   18.90%   17.34%   -1.57%     
==========================================
  Files         124      125       +1     
  Lines       14935    16112    +1177     
==========================================
- Hits         2823     2794      -29     
- Misses      12112    13318    +1206     

Impacted Files	Coverage Δ
...b_drivers/drivers/SignalCore/SignalCore_sc5511b.py	0.00% <ø> (ø)
...b_drivers/tests/QDevil/test_real_qdac2_ieee_std.py	33.33% <0.00%> (-9.53%)	⬇️
...ontrib_drivers/tests/QDevil/real_qdac2_fixtures.py	30.90% <0.00%> (-3.58%)	⬇️
...contrib_drivers/tests/QDevil/sim_qdac2_fixtures.py	78.78% <0.00%> (-1.22%)	⬇️
...trib_drivers/drivers/ZurichInstruments/ZIHDAWG8.py	55.33% <0.00%> (-0.88%)	⬇️
...odes_contrib_drivers/tests/test_Keysight_M3201A.py	15.22% <0.00%> (-0.76%)	⬇️
...ivers/drivers/Keysight/SD_common/memory_manager.py	79.64% <0.00%> (-0.36%)	⬇️
...contrib_drivers/drivers/ERAInstruments/erasynth.py	0.00% <0.00%> (ø)
...contrib_drivers/tests/test_rohdeschwarz_HMC804x.py	100.00% <0.00%> (ø)
...ontrib_drivers/drivers/Keysight/Keysight_E8267D.py	0.00% <0.00%> (ø)
... and 7 more

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[astafan8]

tank you @ttshaw1 for the contribution!

i only changed the driver to use the instrument instance's own logger (here's a bit on how to use it https://qcodes.github.io/Qcodes/examples/logging/logging_example.html#Filtering-log-messages-by-instrument ).

it would be great to make private all the methods that are actually gets/sets of the parameters, but it's ok :)

i'll make a new release of qcodes_contrib_drivers after this PR merges so that you can install this driver as part of qcodes_contrib_drivers using pip install qcodes_contrib_drivers

[astafan8]

@ttshaw1 could you have a look at these typing errors https://github.com/QCoDeS/Qcodes_contrib_drivers/runs/7405036031?check_suite_focus=true ? if haven't worked with python typing and mypy before, we can do one of the following: exclude this driver from type checking alltogether, add # type: ignore to all the troubling lines, remove existing partial type annotations. I don't recommend either of these, but we have to be realistic and do what we can.