model update after dataset extension

model update for chatbot minor release

mentioning cossim_f1 metrics for rubert-tiny and rubert-base

model update after adding negative samples to the training dataset

adding link to cointegrated/rubert-tiny2

minor changes if text and typos fixing

making readme more human-friendly

minor changes in model names thru out the text

modifying the widget

first release of pq-relevancy model

initial commit