fix: add pydantic into polywrap-core

Author: Niraj-Kamdar

packages/polywrap-core/poetry.lock

@@ -14,6 +14,7 @@ gql = "3.4.0"
 graphql-core = "^3.2.1"
 result = "^0.8.0"
 polywrap-manifest = { path = "../polywrap-manifest", develop = true }
+pydantic = "^1.10.2"
 
 [tool.poetry.dev-dependencies]
 pytest = "^7.1.2"