Replace GraphQL extensions with the nwastdlib versions

[tjeerddie]

[Mark90]

@tjeerddie forgot about this?

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 72.72727% with 3 lines in your changes missing coverage. Please review.

Project coverage is 83.35%. Comparing base (00020de) to head (49719a6).

Files	Patch %	Lines
...rator/db/filters/search_filters/inferred_filter.py	60.00%	1 Missing and 1 partial :warning:
orchestrator/graphql/schema.py	75.00%	0 Missing and 1 partial :warning:

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #500      +/-   ##
==========================================
+ Coverage   83.22%   83.35%   +0.13%     
==========================================
  Files         183      180       -3     
  Lines        9071     8916     -155     
  Branches     1489     1463      -26     
==========================================
- Hits         7549     7432     -117     
+ Misses       1254     1227      -27     
+ Partials      268      257      -11     

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