created initial python environment

.gitignore

@@ -0,0 +1,2 @@
+__pycache__
+venv

flaskr/familytree.py

@@ -0,0 +1,8 @@
+from flask import Flask
+
+app = Flask(__name__)
+
+
+@app.route("/")
+def test():
+    return "This is the familytree backend"