Type4Py supports prediction for the type of variables

[mir-am]

• Extend preprocess and vectorize modules for variables prediction
• Extend data_loaders module for loading variables' tensors
• Separating ubiquitous and common types when evaluating
• Considering Visible Type Hints in preprocess module
• Evaluating different tasks in the eval module i.e., parameters, return, and variable
• Adding the Type4Py model with different configurations
• Improving the performance of data loaders
• In eval, consider MRR instead of weighted metrics
• predict now creates a JSON file for predictions
• Improve the memory consumption of predict
• Improvements to predict: better type aliasing & reducing the depth of parametric types
• Determining no. of batches when predicting different from the training phase