chore: add cli skeleton and create config dir

cli/pyproject.toml

@@ -0,0 +1,44 @@
+[project]
+name = "agebd-cli"
+version = "0.1.0"
+description = "CLI for SLS HLA Framework"
+requires-python = ">=3.9"
+authors = [
+    { name = "Benjamin Labrecque" }
+]
+
+dependencies = [
+    "typer>=0.23.2",
+]
+
+# Dev dependencies
+[dependency-groups]
+dev = [
+    "pyright>=1.1.410",
+    "pytest>=8.4.2",
+    "ruff>=0.15.19",
+]
+
+[build-system]
+requires = ["setuptools", "wheel"]
+build-backend = "setuptools.build_meta"
+
+[tool.setuptools]
+package-dir = {"" = "src"}
+
+[tool.setuptools.packages.find]
+where = ["src"]
+
+[tool.uv]
+package = true
+
+[tool.ruff]
+include = [
+    "src/**/*.py", 
+    "tests/**/*.py", 
+]
+line-length = 100
+
+[tool.ruff.lint]
+# use isort to sort imports
+extend-select = ["I"]

cli/src/main.py

@@ -0,0 +1,6 @@
+def main():
+    pass
+
+
+if __name__ == "__main__":
+    main()