add timeout to operator execution

[imanjra]

What changes are proposed in this pull request?

(Please fill in changes proposed in this fix)

How is this patch tested? If it is not, please explain why.

(Details)

Release Notes

Is this a user-facing change that should be mentioned in the release notes?

• No. You can skip the rest of this section.
• Yes. Give a description of this change to be included in the release
  notes for FiftyOne users.

(Details in 1-2 sentences. You can just refer to another PR with a description
if this PR is part of a larger change.)

What areas of FiftyOne does this PR affect?

• App: FiftyOne application changes
• Build: Build and test infrastructure changes
• Core: Core fiftyone Python library changes
• Documentation: FiftyOne documentation changes
• Other

[codecov]

Codecov Report

Patch coverage: 85.71% and project coverage change: -0.01 ⚠️

Comparison is base (ecea758) 62.19% compared to head (5bb3406) 62.19%.

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #2945      +/-   ##
===========================================
- Coverage    62.19%   62.19%   -0.01%     
===========================================
  Files          250      250              
  Lines        45526    45482      -44     
  Branches       319      319              
===========================================
- Hits         28316    28288      -28     
+ Misses       17210    17194      -16     

Flag	Coverage Δ
app	48.52% <0.00%> (+<0.01%)	⬆️
python	99.41% <100.00%> (-0.01%)	⬇️

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

Impacted Files	Coverage Δ
app/packages/core/src/components/Actions/utils.tsx	40.57% <0.00%> (ø)
tests/unittests/view_tests.py	99.88% <100.00%> (-0.01%)	⬇️

... and 1 file with indirect coverage changes

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