Remove the LIT-specific things in the STSB_Dataset class

from lit_nlp.api import dataset as lit_dataset

from lit_nlp.api import types as lit_types

import pandas as pd

class STSB_Dataset(lit_dataset.Dataset):

    # this is a LIT-specific wrapper for our STS-B Dataset.

class STSB_Dataset():

    def __init__(self, path):

        } for dp, label in zip(self.data, self.labels)]

        self.as_dataframe = pd.DataFrame.from_dict(self._examples)

 No newline at end of file

    def spec(self):

        return {

          'sentence1': lit_types.TextSegment(),

          'sentence2': lit_types.TextSegment(),

          'label': lit_types.RegressionScore(),

        }