Add initial project structure with main application and transport layer

main.py

@@ -0,0 +1,12 @@
+import typer
+from src import severcli
+
+
+app = typer.Typer(help="An awesome task manager CLI.")
+
+@app.add_typer(severcli())
+def sever():
+    pass
+
+if __name__ == "__main__":
+    app()