support arm arch and delete unused file

[hsubramanianaks]

This PR support the following

1. downloading arm/arm64 binaries based on where the extension is running. Also depends on this PR from CLI repo - initial changes for including arm64 binaries Bridge-To-Kubernetes#290
2. Also removed an used file along with this.
3. Updated minimum kubectl version to 1.27.3
   This is tested in ubuntu arm - works without any issues. E2E testing is still pending.

[codecov-commenter]

Codecov Report

Merging #76 (596ff4a) into main (5fd56ce) will decrease coverage by 0.09%.
Report is 7 commits behind head on main.
The diff coverage is 25.00%.

@@            Coverage Diff             @@
##             main      #76      +/-   ##
==========================================
- Coverage   66.93%   66.84%   -0.09%     
==========================================
  Files          33       33              
  Lines        2752     2745       -7     
  Branches      105      105              
==========================================
- Hits         1842     1835       -7     
  Misses        909      909              
  Partials        1        1              

Flag	Coverage Δ
unittests	66.84% <25.00%> (-0.09%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Files	Coverage Δ
src/Constants.ts	100.00% <100.00%> (ø)
src/clients/BinariesVersionClient.ts	27.34% <0.00%> (ø)

... and 2 files with indirect coverage changes

[Tatsinnit]

💡 note please - I am sure comment meant to say unused, but please make sure this is not used anywhere. Thanks

[hsubramanianaks]

@cxznmhdcxz completed E2E testing and this file was not referred anywhere and didn't cause any issues.

[Tatsinnit]

🎉🙏 thank you so much for the ping for review, added couple of comments but rest looks good, thanks