Remove typing_compat

[DiamondJoseph]

• No longer required for supported versions of python

[codecov[bot]]

Codecov Report

Merging #163 (01eb17b) into master (e58beef) will increase coverage by 0.10%. The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master     #163      +/-   ##
==========================================
+ Coverage   94.86%   94.97%   +0.10%     
==========================================
  Files          45       44       -1     
  Lines        1306     1294      -12     
==========================================
- Hits         1239     1229      -10     
+ Misses         67       65       -2     

Impacted Files	Coverage Δ
...apters/interpreters/command/command_interpreter.py	96.66% <100.00%> (-0.11%)	:arrow_down:
...rc/tickit/core/state_interfaces/state_interface.py	88.23% <100.00%> (+3.61%)	:arrow_up:
src/tickit/devices/iobox.py	97.14% <100.00%> (-0.08%)	:arrow_down:
src/tickit/devices/sink.py	100.00% <100.00%> (ø)
src/tickit/devices/source.py	100.00% <100.00%> (ø)

... and 3 files with indirect coverage changes