Register paths with data manager in namespace serialization

[Giubb8]

Register each output path for all scheduler locations in _deserialize_namespace so that outputs are discoverable by the data manager.

Before transferring inputs in _serialize_namespace, register the local source path (src_loc) with the data manager to ensure source files are tracked.

[codecov]

Codecov Report

❌ Patch coverage is 50.00000% with 2 lines in your changes missing coverage. Please review.
✅ Project coverage is 70.40%. Comparing base (c2d9e0e) to head (50f28e0).
⚠️ Report is 64 commits behind head on master.

Files with missing lines	Patch %	Lines
jupyter_workflow/streamflow/command.py	50.00%	2 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #169      +/-   ##
==========================================
- Coverage   70.45%   70.40%   -0.05%     
==========================================
  Files          21       21              
  Lines        1814     1818       +4     
  Branches      259      260       +1     
==========================================
+ Hits         1278     1280       +2     
- Misses        460      462       +2     
  Partials       76       76              

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[GlassOfWhiskey]

Hi @Giubb8 ,
Thanks for contributing to Jupyter Workflow.
Can you add one or two tests that fail without your fix and pass after adding it, so that we can prevent regressions?