Recent Commits to python-patterns:master

Add type hint to remaining pattern modules (#410)

* Adding typehint

* Update __exit__ type

* fix black formatting

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Co-authored-by: Roy, Debakar <debakar.roy@intel.com>
Co-authored-by: Sakis Kasampalis <faif@users.noreply.github.com>

Translate several doctest tests to pytest (#414)

Co-authored-by: Benjamin Townsend <germin8@jamminangels.net>
Co-authored-by: Sakis Kasampalis <faif@users.noreply.github.com>

Remove pluggable-libs submodule and cleanup (#433) (#447)

* Remove pluggable-libs submodule and cleanup (#433)

* Fix GitHub Actions output format error for multiline file lists

* Add requirements-dev.txt so CI can install dev dependencies

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Co-authored-by: Sakis Kasampalis <faif@users.noreply.github.com>

Cleanup pluggable-libs & fix CI file output (#433, #447) (#448)

* Remove pluggable-libs submodule and cleanup (#433)

* Fix GitHub Actions output format error for multiline file lists

* Add requirements-dev.txt so CI can install dev dependencies

Add type hints and standardized docstrings to observer.py (#454)

Fix typo in top comment of catalog.py (#453)

fix: :bug: Fix potential warning in factory.py (#455)

Use ellipsis replace pass to avoid potential warning:
```
	"resource": "/d:/Github/Python/python-patterns/patterns/creational/factory.py",
	"owner": "pylance4",
		"value": "reportReturnType",
			"path": "/microsoft/pylance-release/blob/main/docs/diagnostics/reportReturnType.md",
	"severity": 8,
	"message": "Function with declared return type \"str\" must return value on all code paths\n  \"None\" is not assignable to \"str\"",
	"source": "Pylance",
	"startLineNumber": 29,
	"startColumn": 37,
	"endLineNumber": 29,
	"endColumn": 40,
	"origin": "extHost1"
}]
```

Using VS Code with Pylance, Python debugger, and Black Formatter.