Ls dom def

In this merge request I am integrating several changes, also in order to solve some of the issues. The main ones are:

• More options to define the domain, for example by providing the interval or the options
• Default domain if it is not provided. It raises a Warning
• Correction of problem with PyTorch lightning 2.0
• Corrections on plots where bottom/top lines where not seen correctly
• Default naming for DataBlock
• More information when creating the datamodule on the normalizations and transformations applied
• Correct plotting of bars when they are already one-hot encoded and the block inputML or outputML is chosen
• New DataBool class, with domain to True and False
• Specific methods for the VAE model to correctly load the checkpoints.