feat(processing): add module to process inlining

[Silvanoc]

Trying to address issue 2813 inconsistencies have been identified WRT how object inlining is behaving depending on the values of inlined, inlined_as_list and the presence/absence of an identifier in the range class. These inconsistencies appear from the fact that no normalization is happening on schema loading (not only in SchemaLoader, but also in SchemaView) and some consumers apply their own logic.

This patch provides a module that should be used on any schema loading (as of now SchemaLoader and SchemaView) to have a common behavior. The code is structured in a way that it covers all potential combinations in an easy to understand manner.

Unit testing is also provided for the module.

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 82.00000% with 9 lines in your changes missing coverage. Please review.

Project coverage is 64.59%. Comparing base (346f415) to head (36ac9be).

Files with missing lines	Patch %	Lines
linkml_runtime/processing/inlining.py	82.00%	3 Missing and 6 partials :warning:

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #408      +/-   ##
==========================================
+ Coverage   64.49%   64.59%   +0.09%     
==========================================
  Files          62       63       +1     
  Lines        8849     8899      +50     
  Branches     2557     2566       +9     
==========================================
+ Hits         5707     5748      +41     
- Misses       2533     2536       +3     
- Partials      609      615       +6     

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[Silvanoc]

This PR will make more sense after merging into linkml to have a monorepo.