feature/repository-loader

[zjom]

Description
The processor/repository should be able to store loaded assets in memory.
I changed the template input and output types of repository from string to map[string]any.
We can then store loaded assets as a byte slice in the repository.
Because the repository is now returning a deserialised structure, rather than a string, I updated NewPdf to take in the deserialised structure.

I added a Loader interface and naive loader implementation which takes a path (local file path or url with scheme) and returns its contents.
I believe that the Deserializer should depend on the loader interface (at the very least for template parsing).
I added loader as field in the jsonDeserializer struct.

Checklist

• All methods associated with structs has func (<first letter of struct> *struct) method() {} name style.
• Wrote unit tests for new/changed features.
• Followed the unit test when,should naming pattern.
• All mocks created with m := mocks.NewConstructor(t).
• All mocks using m.EXPECT().MethodName() method to mock methods.
• Updated docs/doc.go and docs/*
• Updated example_test.go.
• Updated README.md
• New public methods/structs/interfaces has comments upside them explaining they responsibilities
• Executed make dod with none issues pointed out by golangci-lint

[codecov]

Codecov Report

Attention: Patch coverage is 71.42857% with 12 lines in your changes missing coverage. Please review.

Please upload report for BASE (doc-processor@0568532). Learn more about missing BASE report.

Files with missing lines	Patch %	Lines
pkg/processor/loader/loader.go	70.00%	6 Missing and 6 partials ⚠️

Additional details and impacted files

@@               Coverage Diff                @@
##             doc-processor     #490   +/-   ##
================================================
  Coverage                 ?   80.91%           
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  Files                    ?       91           
  Lines                    ?     3084           
  Branches                 ?        0           
================================================
  Hits                     ?     2495           
  Misses                   ?      545           
  Partials                 ?       44           

Flag	Coverage Δ
unittests	80.91% <71.43%> (?)

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[Fernando-hub527]

very good!!