FIX #4242 : Travis Build Status to Reflect Deployment Script Failures

[AishwaryJain07]

closes #4242
Implemented a fix to ensure Travis CI reports failures accurately during deployment.or push script fails!!

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 69.30%. Comparing base (96968d6) to head (d9588e2).
Report is 1121 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #4296      +/-   ##
==========================================
- Coverage   72.93%   69.30%   -3.63%     
==========================================
  Files          83       20      -63     
  Lines        5368     3574    -1794     
==========================================
- Hits         3915     2477    -1438     
+ Misses       1453     1097     -356     

see 64 files with indirect coverage changes

see 64 files with indirect coverage changes

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[AishwaryJain07]

here i have implemented a || travis_terminate 1;
function to exit with code 1 whenever the code fails.
earlier it was giving exit 0 code even after build not successful, coz there was no condition to check, now i addressed it for both push and deploy

[AishwaryJain07]

@gchhablani @gautamjajoo @Suryansh5545
can you please review this pr

[AishwaryJain07]

@Suryansh5545 can you pleaese review it

[RishabhJain2018]

LGTM :)