Delete DrugsCom_DepressionReviews_EDA

Added the DrugsCom_DepressionReviews_EDA folder with files

Updated wording in the contributions section

Updated contributions section with relevant links

Changed date format for the date in data instance in Dataset Card

Rename drugsComTest_raw.tsv to test.tsv

Rename drugsComTrain_raw.tsv to train.tsv

Removed - sentiment-analysis from task_categories in the Dataset Card

Update the Dataset Card for DrugsCom Reviews

Added drugsComTrain_raw.tsv and drugsComTest_raw.tsv dataset files

initial commit