[wip] update storage layout format in archives

[charles-cooper]

What I did

alternative to #4495

How I did it

How to verify it

Commit message

Commit message for the final, squashed PR. (Optional, but reviewers will appreciate it! Please see our commit message style guide for what we would ideally like to see in a commit message.)

Description for the changelog

Cute Animal Picture

[codecov]

Codecov Report

Attention: Patch coverage is 85.71429% with 2 lines in your changes missing coverage. Please review.

Project coverage is 92.07%. Comparing base (dd5a3d9) to head (72228bb).

Files with missing lines	Patch %	Lines
vyper/cli/compile_archive.py	50.00%	1 Missing and 1 partial ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #4496   +/-   ##
=======================================
  Coverage   92.06%   92.07%           
=======================================
  Files         120      120           
  Lines       17335    17340    +5     
  Branches     2935     2935           
=======================================
+ Hits        15960    15965    +5     
  Misses        957      957           
  Partials      418      418           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.