Feat/query artifact from metadata api

[datnguye]

feat only for #68

Description

New command dbterd run-metadata [-s <dbterd selection>] to query ERD data from Discovery API, and generate the ERD file on fly

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

Attention: 131 lines in your changes are missing coverage. Please review.

Comparison is base (d5a1590) 100.00% compared to head (3fd5ee9) 85.60%.
Report is 1 commits behind head on main.

Files	Patch %	Lines
dbterd/adapters/algos/base.py	43.63%	62 Missing ⚠️
dbterd/adapters/dbt_cloud/discovery.py	31.57%	26 Missing ⚠️
dbterd/adapters/dbt_cloud/graphql.py	37.50%	15 Missing ⚠️
dbterd/adapters/algos/test_relationship.py	23.07%	10 Missing ⚠️
dbterd/adapters/dbt_cloud/query.py	37.50%	10 Missing ⚠️
dbterd/adapters/base.py	83.72%	7 Missing ⚠️
dbterd/cli/main.py	92.30%	1 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##              main      #72       +/-   ##
============================================
- Coverage   100.00%   85.60%   -14.40%     
============================================
  Files           28       31        +3     
  Lines          713      910      +197     
============================================
+ Hits           713      779       +66     
- Misses           0      131      +131     

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