docs: Added colab link in the Read me for artefact detection

[SiddhantBahuguna]

This PR adds a new row containing the colab link in Readme for plotting the artefact detection predictions.

Any feedback is welcome!

[codecov]

Codecov Report

Merging #755 (ef7e155) into main (45e1647) will decrease coverage by 0.12%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##             main     #755      +/-   ##
==========================================
- Coverage   96.20%   96.08%   -0.13%     
==========================================
  Files         129      129              
  Lines        4799     4799              
==========================================
- Hits         4617     4611       -6     
- Misses        182      188       +6     

Flag	Coverage Δ
unittests	96.08% <ø> (-0.13%)	⬇️

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Impacted Files	Coverage Δ
doctr/models/_utils.py	94.50% <0.00%> (-4.40%)	⬇️
doctr/models/builder.py	97.36% <0.00%> (-1.76%)	⬇️

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[fg-mindee]

Small typo to fix and we're good to go!

[fg-mindee]

Looks good, thank you!!

[SiddhantBahuguna]

I am unable to merge this branch as not all required tests are passed
tests / pytest-torch (ubuntu-latest, 3.7) (pull_request) >> FAILED\ tests/pytorch/test_models_detection_pt.py::test_detection_models[linknet_resnet18-input_shape3-output_size3-False]

[fg-mindee]

I am unable to merge this branch as not all required tests are passed tests / pytest-torch (ubuntu-latest, 3.7) (pull_request) >> FAILED\ tests/pytorch/test_models_detection_pt.py::test_detection_models[linknet_resnet18-input_shape3-output_size3-False]

I just rerun the unittests, it's one random defect in our unittest that I still haven't solved yet 😅

[fg-mindee]

All good now @SiddhantBahuguna 👍

[SiddhantBahuguna]

All good now @SiddhantBahuguna +1

Thanks a lot :)