feat: add support for TLS termination policies to OpenShift Routes

[Soumil-07]

closes #972

[github-actions]

Thanks for making a pull request! 😃
One of the maintainers will review and advise on the next steps.

[codecov]

Codecov Report

Attention: 18 lines in your changes are missing coverage. Please review.

Comparison is base (d05661f) 14.79% compared to head (5c0e779) 14.83%.

Files	Patch %	Lines
transformer/kubernetes/apiresource/service.go	0.00%	18 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1089      +/-   ##
==========================================
+ Coverage   14.79%   14.83%   +0.04%     
==========================================
  Files          89       89              
  Lines        8275     8252      -23     
==========================================
  Hits         1224     1224              
+ Misses       6732     6709      -23     
  Partials      319      319              

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[HarikrishnanBalagopal]

LGTM (Akash had suggested some changes and Soumil made those changes)