Add support for image dataset (#571)

Co-authored-by: Rupesh Bansal <rupeshbansal@Shankars-MacBook-Air.local>

pyproject.toml

@@ -106,8 +106,9 @@ fastapi-poe = { version = "0.0.16", optional = true }
 discord = { version = "^2.3.2", optional = true }
 slack-sdk = { version = "3.21.3", optional = true }
 docx2txt = "^0.8"
-
-
+clip = {git = "https://github.com/openai/CLIP.git#a1d0717", optional = true}
+ftfy = { version = "6.1.1", optional = true }
+regex = { version = "2023.8.8", optional = true }
 
 [tool.poetry.group.dev.dependencies]
 black = "^23.3.0"
@@ -130,6 +131,7 @@ poe = ["fastapi-poe"]
 discord = ["discord"]
 slack = ["slack-sdk", "flask"]
 whatsapp = ["twilio", "flask"]
+images = ["torch", "ftfy", "regex", "clip"]
 
 [tool.poetry.group.docs.dependencies]