Add endpoints for forgot-password.

app/main/views/forgot_password.py

@@ -0,0 +1,21 @@
+from flask import render_template, jsonify
+
+from app.main import main
+from app.main.forms import ForgotPassword
+from app.main.views import send_change_password_email
+
+
+@main.route('/forgot-password', methods=['GET'])
+def render_forgot_my_password():
+    return render_template('views/forgot-password.html', form=ForgotPassword())
+
+
+@main.route('/forgot-password', methods=['POST'])
+def change_password():
+    form = ForgotPassword()
+    if form.validate_on_submit():
+        send_change_password_email(form.email_address)
+
+        return 'You have been sent an email with a link to change your password'
+    else:
+        return jsonify(form.errors), 400