Add AiiDAProcessTask

[superstar54]

This PR adds an AiiDAProcessTask, which can take an executor as input and thus create the input and output sockets based on the executor. However, I decided not to use it because it would not work if the user used it directly in the add_task method.

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 95.83333% with 7 lines in your changes missing coverage. Please review.

Project coverage is 91.63%. Comparing base (d7e5728) to head (633ee91).

Files with missing lines	Patch %	Lines
.../aiida_workgraph/utils/inspect_aiida_components.py	94.80%	4 Missing ⚠️
src/aiida_workgraph/utils/__init__.py	90.47%	2 Missing ⚠️
src/aiida_workgraph/decorator.py	88.88%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #389      +/-   ##
==========================================
+ Coverage   91.30%   91.63%   +0.33%     
==========================================
  Files          66       67       +1     
  Lines        4645     4712      +67     
==========================================
+ Hits         4241     4318      +77     
+ Misses        404      394      -10     

Flag	Coverage Δ
python-3.11	91.59% <95.83%> (+0.33%)	⬆️
python-3.12	91.57% <95.83%> (+0.31%)	⬆️
python-3.9	91.61% <95.83%> (+0.31%)	⬆️

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