ENH: Enable setting plot options in the containers config

[kenza-bouzid]

Main contributions:

• Seperate top and bottom tiles selection and plotting
• Create a DeepMILPlotsHandler to manage all plotting capabilities available in the pipeline
• Enable activating certain plot options for validation and test separately
• Set plot options in the containers configs
• Get rid off of all boolean parameters to activate/desactivate certain plots
• Improve WSI ploppts titles by adding true and predicted labels
• Group slide figures in the same directory
• Delete metrics_utils.py because all functions there were used for plotting and move these to viz_utils.py

[codecov]

Codecov Report

Merging #441 (56e884a) into main (f07d6f3) will increase coverage by 0.30%.
The diff coverage is 81.97%.

Flag	Coverage Δ
hi-ml-histopathology	79.75% <81.97%> (+0.69%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
...pathology/configs/classification/DeepSMILEPanda.py	78.94% <50.00%> (-2.75%)	⬇️
...pathology/src/histopathology/utils/output_utils.py	70.85% <62.50%> (+8.97%)	⬆️
...opathology/src/histopathology/utils/plots_utils.py	68.35% <68.35%> (ø)
...c/histopathology/configs/classification/BaseMIL.py	70.10% <75.00%> (-0.42%)	⬇️
...stopathology/src/histopathology/utils/viz_utils.py	86.23% <98.83%> (+37.96%)	⬆️
...istopathology/src/histopathology/models/deepmil.py	85.16% <100.00%> (ø)
...-histopathology/src/histopathology/utils/naming.py	98.68% <100.00%> (+0.09%)	⬆️
.../src/histopathology/utils/tiles_selection_utils.py	98.42% <100.00%> (ø)

[ant0nsc]

Looking good overall! left some minor comments.