Support "just in time" loading of records, and add ID fields

[peterallenwebb]

CORE-308
CORE-309

Description

Tweaks to support an id field and support "just in time" loading of record types.

Checklist

• I have read the contributing guide and understand what's expected of me
• I have signed the CLA
• I have run this code in development and it appears to resolve the stated issue
• I have opened an issue to add/update docs, or docs changes are not required/relevant for this PR
• I have run changie new to create a changelog entry

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 50.00000% with 15 lines in your changes missing coverage. Please review.

Project coverage is 64.30%. Comparing base (00fbf91) to head (16ebae8).

Files	Patch %	Lines
dbt_common/record.py	50.00%	15 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #154      +/-   ##
==========================================
+ Coverage   64.27%   64.30%   +0.02%     
==========================================
  Files          51       51              
  Lines        3191     3202      +11     
==========================================
+ Hits         2051     2059       +8     
- Misses       1140     1143       +3     

Flag	Coverage Δ
unit	64.30% <50.00%> (+0.02%)	⬆️

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