Adding dependencies in toml, updating jax and haiku version, implementing new typing using jax latest features

* Add exceptions and outputs catching to multiprocessed routines.
* Change the output signature of `run_as_processes` to return a bool
  flag indicating success, and a list of routine-wise output value or
  RuntimeError (that may either result from an actual failure or from
  the process having been interrupted due to another one's failure).
* Add `auto_stop` parameter to enable disabling the default automated
  interruption of processes once any of them has failed.

Data-info fields:
* Rename "single_input_shape" to "features_shape".
* Move deprecation warnings to `combine` classmethod as the data-
  info fields are never instantiated.
* Make these deprecation warnings more verbose.
* On the side, remove some redundant-with-parent type hints.

Models:
* Have "features_shape" verification happen for both regression
  and classification variants of `SklearnSGDModel`.
* Remove requirement for "n_samples" in `TensorflowModel`.

* Re-introducing deprecated `DataField` subclasses with a warning
* Other minor changes, to `sklearn` and `tf` models, and `DataTypeField`