Graforvfl

+ Rename MhaTuneRvfl class to GfoRvflTuner class
+ Add seed parameter to all classes.
+ Add examples with GridSearchCV
+ Update PerMetrics and Mealpy dependencies
+ Update documents

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+ This library uses Numpy only - Gradient Free (No Pytorch, No Tensorflow)
+ Add infors (CODE_OF_CONDUCT.md, MANIFEST.in, LICENSE, requirements.txt)
+ Add shared modules (activator, boundary_controller, data_processor, randomer, scaler, and scorer)
+ Add `RvflRegressor` and `RvflClassifier` classes
+ Add `GfoRvflTuner` class that can be used to tune RVFL network
+ Add publish workflow
+ Add examples and tests folders

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+ Test version to get Zonodo DOI