Add requirements.txt

requirements.txt

+APScheduler==3.6.3
+beautifulsoup4==4.10.0
+bs4==0.0.1
+cachetools==4.2.2
+certifi==2021.10.8
+charset-normalizer==2.0.11
+idna==3.3
+python-dotenv==0.19.2
+python-telegram-bot==13.11
+pytz==2021.3
+pytz-deprecation-shim==0.1.0.post0
+requests==2.27.1
+six==1.16.0
+soupsieve==2.3.1
+tornado==6.1
+tzdata==2021.5
+tzlocal==4.1
+urllib3==1.26.8