refactor: serverlessInsight repo resturcture

[Blankll]

refactor: serverlessInsight repo restructure

• type definitions restructure
• schema validation restructure
• transformer restructure
• parse restructure

Refs:

[codecov]

Codecov Report

Attention: Patch coverage is 93.67089% with 5 lines in your changes missing coverage. Please review.

Project coverage is 78.96%. Comparing base (a8b4023) to head (b806459).
Report is 1 commits behind head on master.

Files with missing lines	Patch %	Lines
src/parser/index.ts	88.88%	2 Missing ⚠️
src/parser/databaseParser.ts	83.33%	0 Missing and 1 partial ⚠️
src/parser/tagParser.ts	80.00%	1 Missing ⚠️
src/validator/iacSchema.ts	94.11%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master      #15      +/-   ##
==========================================
+ Coverage   76.79%   78.96%   +2.16%     
==========================================
  Files          19       31      +12     
  Lines         306      328      +22     
  Branches       47       47              
==========================================
+ Hits          235      259      +24     
+ Misses         62       61       -1     
+ Partials        9        8       -1     

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