feat: add dbml table note

[datnguye]

resolves #65

Description

Add table's note for DBML target from model's description field

Checklist

• I have read the contributing guide and understand what's expected of me
• I have run this code in development and it appears to resolve the stated issue
• This PR includes tests, or tests are not required/relevant for this PR
• I have opened an issue to add/update docs, or docs changes are not required/relevant for this PR

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (b8427e0) 100.00% compared to head (dad61c8) 100.00%.
Report is 1 commits behind head on main.

❗ Current head dad61c8 differs from pull request most recent head 0e2cf4b. Consider uploading reports for the commit 0e2cf4b to get more accurate results

Additional details and impacted files

@@            Coverage Diff             @@
##              main       #66    +/-   ##
==========================================
  Coverage   100.00%   100.00%            
==========================================
  Files           43        27    -16     
  Lines         1135       653   -482     
==========================================
- Hits          1135       653   -482     

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