Add cli for minicons package

[kanishkamisra]

cli command for score (prioritize this)

task: accept sentence(s) and pretty print score-table (shown as below), with scores for each token.

score --scorer incremental --model gpt2 --text "this is a sentence" --prob --logprob --surprisal --rank --device cpu

sentence_id     token_id     token    prob     logprob     surprisal
1               1            this     0.0      0.0         0.0
2               2            is       0.80

score --scorer incremental --model gpt2 --file "path/to/file.txt" 

# same thing but data grabbed from file.

CLI command for sentence score

sentence-score --scorer incremental --model gpt2 --text "this is a sentence" --prob --logprob  --device cpu

sentence_id       sentence                 prob       logprob  
1                          this is a sentence    1e-09    -10.213

sentence-score --scorer incremental --model gpt2 --file "some path" --prob --logprob  --device cpu

sentence_id       sentence                 prob       logprob  
1                          this is a sentence    1e-09    -10.213
2

[kanishkamisra]

Done! Thanks @itsmehemant123!