Add login and register templates and routes

app/auth/__init__.py

@@ -0,0 +1,5 @@
+from flask import Blueprint
+
+auth = Blueprint('auth', __name__)
+
+from . import views

app/auth/views.py

@@ -0,0 +1,12 @@
+from flask import render_template
+from . import auth
+
+
+@auth.route('/login', methods=['GET', 'POST'])
+def login():
+    return render_template('auth/login.html.j2')
+
+
+@auth.route('/register', methods=['GET', 'POST'])
+def register():
+    return render_template('auth/register.html.j2')