[WIP] Refactor API building data from vch model

[AngieCris]

[specific ci=23-03-VCH-Create]

Work in progress

1. Categorize API input VCH model
2. Process each category of VCH input fields separately in decode package

Now API decode package directly translates VCH input swagger model to install/data struct.
API no longer uses CLI create.Create object. API directly works with install/data to create a VCH.

[codecov-io]

Codecov Report

Merging #7991 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master    #7991   +/-   ##
=======================================
  Coverage   26.22%   26.22%           
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  Files          37       37           
  Lines        5243     5243           
=======================================
  Hits         1375     1375           
  Misses       3762     3762           
  Partials      106      106

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