refactor: rename ML model python backend folder

api/pyproject.toml

@@ -0,0 +1,21 @@
+[project]
+name = "salience"
+version = "0.0.0"
+description = ""
+authors = [
+    { name = "Matt Neary", email = "neary.matt@gmail.com" }
+]
+license = { text = "MIT" }
+readme = "README.md"
+requires-python = ">=3.11"
+dependencies = [
+    "flask>=2.3.2,<3.0.0",
+    "transformers>=4.30.2,<5.0.0",
+    "nltk>=3.8.1,<4.0.0",
+    "sentence-transformers>=2.2.2,<3.0.0",
+    "numpy>=1.25.0,<2.0.0",
+]
+
+[build-system]
+requires = ["hatchling"]
+build-backend = "hatchling.build"