Add feature to disable private submission

[Harshit28j]

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Codecov Report

Attention: Patch coverage is 15.38462% with 22 lines in your changes missing coverage. Please review.

Project coverage is 68.91%. Comparing base (96968d6) to head (9d8b8fc). Report is 1112 commits behind head on master.

Files with missing lines	Patch %	Lines
frontend/src/js/controllers/challengeCtrl.js	15.38%	22 Missing :warning:

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Additional details and impacted files

@@            Coverage Diff             @@
##           master    #4419      +/-   ##
==========================================
- Coverage   72.93%   68.91%   -4.02%     
==========================================
  Files          83       20      -63     
  Lines        5368     3600    -1768     
==========================================
- Hits         3915     2481    -1434     
+ Misses       1453     1119     -334     

Files with missing lines	Coverage Δ
frontend/src/js/controllers/challengeCtrl.js	60.57% <15.38%> (-13.13%)	:arrow_down:

... and 63 files with indirect coverage changes

Files with missing lines	Coverage Δ
frontend/src/js/controllers/challengeCtrl.js	60.57% <15.38%> (-13.13%)	:arrow_down:

... and 63 files with indirect coverage changes

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[Harshit28j]

[Harshit28j]

@gchhablani I have also tested this by hosting a challenge from EvalAI-Starters using challenge_config.yaml, adding the disable_private_submission attribute to a challenge, and also tested by upgrading its value.

[gchhablani]

@Harshit28j Can you share screenshot of the my submissions page too?

[Harshit28j]

@gchhablani here:

1. When the value of disable_private_submission = true

2. When the value of disable_private_submission = false

[SSHurtado]

Hello all,

We’re hosting a challenge at the end of this month, and this feature would make a big difference. In past editions, everyone kept their submissions private, which left the leaderboard outdated and discouraged competition.

Disabling private submissions will keep the leaderboard active and make the event more engaging. Could you help speed up the review of this pull request? It’s exactly what we need for this challenge!

Thanks a lot!