Added 'ch2-requirements.txt' file.

Author: KUMAR-APURVA

Ch2/ch2-requirements.txt

@@ -0,0 +1,14 @@
+beautifulsoup4==4.6.3
+pytesseract==0.3.7
+spacy==2.2.4
+nlpaug==0.0.14
+snorkel==0.9.6
+treedlib==0.1.3
+numbskull==0.1.1
+tensorflow==1.15
+tensorboard==1.15
+nltk==3.2.5
+matplotlib==3.2.2
+wget==3.2
+utils==1.0.1
+textblob==0.15.3