fix: remove unused casparcg useScheduling option

[Julusian]

• What kind of change does this PR introduce? (Bug fix, feature, docs update, ...)

Fix

• What is the current behavior? (You can also link to an open issue here)

The option useScheduling for the casparcg device is not used in the code, as it appears to be no longer supported by casparcg-connection

• What is the new behavior (if this is a feature change)?

Option is removed

• Other information:

[codecov-commenter]

Codecov Report

All modified lines are covered by tests ✅

Comparison is base (e259f5c) 34.82% compared to head (91814b3) 34.82%.

Additional details and impacted files

@@            Coverage Diff             @@
##           release50     #294   +/-   ##
==========================================
  Coverage      34.82%   34.82%           
==========================================
  Files             99       99           
  Lines          10120    10120           
  Branches        2481     2481           
==========================================
  Hits            3524     3524           
  Misses          6009     6009           
  Partials         587      587           

Files	Coverage Δ
...ine-state-resolver-types/src/generated/casparCG.ts	100.00% <ø> (ø)

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