Added fallback images

[akanshaaa19]

target issue is #3009

[github-actions]

🚀 Deployed on https://deploy-preview-3054--glific-frontend.netlify.app

[cypress]

Glific    Run #5165

Run Properties:   Failed #5165  •  071f58fbe6 ℹ️: Merge 0c84f6500f5c31566ce276094bcf46c7d8a88657 into 7584cb043a2b95cfc8c45a2fd63b...

Project	Glific
Branch Review	fix/hsm-fallback-images
Run status	Failed #5165
Run duration	25m 39s
Commit	071f58fbe6 ℹ️: Merge 0c84f6500f5c31566ce276094bcf46c7d8a88657 into 7584cb043a2b95cfc8c45a2fd63b...
Committer	Akansha Sakhre
View all properties for this run ↗︎

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Test results
Failures	1
Flaky	0
Pending	0
Skipped	0
Passing	168
View all changes introduced in this branch ↗︎

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Tests for review

  cypress/e2e/trigger/Trigger.spec.ts • 1 failed test

View Output

Test		Artifacts
Triggers (daily) > should create new trigger		Test Replay Screenshots

[codecov]

Codecov Report

Attention: Patch coverage is 77.27273% with 5 lines in your changes missing coverage. Please review.

Project coverage is 80.10%. Comparing base (7584cb0) to head (0c84f65).
Report is 99 commits behind head on master.

Files with missing lines	Patch %	Lines
src/containers/Template/Form/Template.tsx	75.00%	1 Missing and 4 partials ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #3054      +/-   ##
==========================================
- Coverage   80.16%   80.10%   -0.07%     
==========================================
  Files         322      322              
  Lines       10363    10370       +7     
  Branches     2207     2212       +5     
==========================================
- Hits         8308     8307       -1     
- Misses       1414     1417       +3     
- Partials      641      646       +5     

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[kurund]

please check #3009 (comment)