Enable deembedding methods and more misc changes

[vnktshr21]

• This contribution adheres to CONTRIBUTING.md.
• I've updated CHANGELOG.md if applicable.
• I've added tests applicable for this pull request

What does this Pull Request accomplish?

• Removes export signal method
• Adds configure deembedding table array and get deembedding table methods
  • Adds system tests to validate these
  • Both involve their own custom expansions
  • configure deembedding table array needed a fancy function with custom expansion since we need to ensure valid incoming array and also need to pass number of ports parameter to C
  • get deembedding table method needed custom expansion since we use a different method call to get the size to use
• Fixed a shortened enum name
• Renamed few repeated capabilities and added few
• Minor error string fixes

List issues fixed by this Pull Request below, if any.

None

What testing has been done?

System tests succeed on both simulated and real hardware.

[codecov-commenter]

Codecov Report

❌ Patch coverage is 90.47619% with 10 lines in your changes missing coverage. Please review.
✅ Project coverage is 89.09%. Comparing base (97dc7b8) to head (d6b3e37).
⚠️ Report is 1 commits behind head on master.

Files with missing lines	Patch %	Lines
generated/nirfsg/nirfsg/session.py	81.13%	10 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #2123      +/-   ##
==========================================
+ Coverage   89.08%   89.09%   +0.01%     
==========================================
  Files          71       71              
  Lines       18865    18946      +81     
==========================================
+ Hits        16805    16880      +75     
- Misses       2060     2066       +6     

Flag	Coverage Δ
codegenunittests	84.48% <ø> (ø)
nidcpowersystemtests	94.65% <ø> (+0.04%)	⬆️
nidcpowerunittests	89.53% <ø> (ø)
nidigitalsystemtests	92.26% <ø> (ø)
nidigitalunittests	68.44% <ø> (ø)
nidmmsystemtests	92.72% <ø> (ø)
nifakeunittests	85.52% <ø> (ø)
nifgensystemtests	94.61% <ø> (ø)
nimodinstsystemtests	73.85% <ø> (ø)
nimodinstunittests	94.20% <ø> (ø)
nirfsgsystemtests	75.78% <90.47%> (+0.51%)	⬆️
niscopesystemtests	92.94% <ø> (ø)
niscopeunittests	43.20% <ø> (ø)
nisesystemtests	91.50% <ø> (ø)
niswitchsystemtests	82.03% <ø> (ø)
nitclksystemtests	94.87% <ø> (ø)
nitclkunittests	98.26% <ø> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

Files with missing lines	Coverage Δ
generated/nirfsg/nirfsg/_library.py	69.54% <100.00%> (+0.64%)	⬆️
generated/nirfsg/nirfsg/_library_interpreter.py	65.21% <100.00%> (+1.18%)	⬆️
generated/nirfsg/nirfsg/session.py	89.41% <81.13%> (-0.48%)	⬇️

... and 1 file with indirect coverage changes

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