Inconsistency in the tabs shown to host and participants

[Kajol-Kumari]

Bug Fix [Inconsistency in the tabs shown to host and participants]

Bug description
The view_all_submission tab along with close participation button is visible to any normal user which should only be visible to the host of that challenge.

GIF of issue:

GIF after Fix:

[codecov-io]

Codecov Report

Merging #312 into master will decrease coverage by 0.05%.
The diff coverage is 0.00%.

@@            Coverage Diff             @@
##           master     #312      +/-   ##
==========================================
- Coverage   50.62%   50.57%   -0.06%     
==========================================
  Files          66       66              
  Lines        3771     3771              
  Branches      444      444              
==========================================
- Hits         1909     1907       -2     
- Misses       1767     1772       +5     
+ Partials       95       92       -3     

Impacted Files	Coverage Δ
...bmissions/challengeviewallsubmissions.component.ts	30.28% <0.00%> (-1.45%)	⬇️
...bliclists/challengelist/challengelist.component.ts	47.57% <0.00%> (+0.97%)	⬆️

Impacted Files	Coverage Δ
...bmissions/challengeviewallsubmissions.component.ts	30.28% <0.00%> (-1.45%)	⬇️
...bliclists/challengelist/challengelist.component.ts	47.57% <0.00%> (+0.97%)	⬆️

---

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[RishabhJain2018]

@lunayach Can you please test and review this?

[codecov-commenter]

Codecov Report

Merging #312 into master will increase coverage by 0.01%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master     #312      +/-   ##
==========================================
+ Coverage   50.38%   50.39%   +0.01%     
==========================================
  Files          66       66              
  Lines        3805     3806       +1     
  Branches      449      449              
==========================================
+ Hits         1917     1918       +1     
  Misses       1793     1793              
  Partials       95       95              

Impacted Files	Coverage Δ
src/app/services/challenge.service.ts	47.13% <100.00%> (+0.97%)	⬆️
...bliclists/challengelist/challengelist.component.ts	44.34% <0.00%> (-0.87%)	⬇️

Impacted Files	Coverage Δ
src/app/services/challenge.service.ts	47.13% <100.00%> (+0.97%)	⬆️
...bliclists/challengelist/challengelist.component.ts	44.34% <0.00%> (-0.87%)	⬇️

---

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[Sanji515]

@Kajol-Kumari It's still not working for seeded challenges.

[Kajol-Kumari]

@Kajol-Kumari It's still not working for seeded challenges.

@Sanji515 can you please specify what's not working? As the the issue of view_all_submission tab has been already resolved after i added the participant privileges to the seeded challenge. I am updating this PR description. please take a look at it.