Chore: reorganize graph tests (#32)

* Refactor Graph tests

Signed-off-by: Thijs Baaijen <[email protected]>

* Feature: add Grid.from_txt method

Signed-off-by: Thijs Baaijen <[email protected]>

* support unordered branches

Signed-off-by: Thijs Baaijen <[email protected]>

* update documentation

Signed-off-by: Thijs Baaijen <[email protected]>

* update gitignore

Signed-off-by: Thijs Baaijen <[email protected]>

* update documentation

Signed-off-by: Thijs Baaijen <[email protected]>

* fix test

Signed-off-by: Thijs Baaijen <[email protected]>

* switch to regex for better text support

Signed-off-by: Thijs Baaijen <[email protected]>

* add support for both list[str] and str

Signed-off-by: Thijs Baaijen <[email protected]>

* add test for docstring

Signed-off-by: Thijs Baaijen <[email protected]>

* switch to args input

Signed-off-by: Thijs Baaijen <[email protected]>

* remove re module implementation

Signed-off-by: Thijs Baaijen <[email protected]>

* bump minor

Signed-off-by: Thijs Baaijen <[email protected]>

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Signed-off-by: Thijs Baaijen <[email protected]>

Author: Thijss