Add sendable encoder wrapper around TalonSRX

[auscompgeek]

Inspired by https://www.chiefdelphi.com/t/talonsrx-encoder-values-to-smart-dashboard-shuffleboard/343651/3?u=auscompgeek

[codecov-io]

Codecov Report

Merging #12 into master will increase coverage by 0.44%.
The diff coverage is 92.85%.

@@            Coverage Diff             @@
##           master      #12      +/-   ##
==========================================
+ Coverage   76.98%   77.43%   +0.44%     
==========================================
  Files          18       19       +1     
  Lines         869      895      +26     
  Branches       81       81              
==========================================
+ Hits          669      693      +24     
- Misses        183      185       +2     
  Partials       17       17

Impacted Files	Coverage Δ
robot.py	96.25% <ø> (-0.1%)	⬇️
pyswervedrive/module.py	94.4% <100%> (+0.16%)	⬆️
utilities/ctre.py	91.66% <91.66%> (ø)

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[james-ward]

LGTM

[fizzlebert]

Can you get the latest commits so that this can get merged in

[auscompgeek]

I will only if someone will actually find this useful.