Update requirements.txt

Added itsdangerous=2.0.1 to prevent runtime error.

Author: lizlooney

server/requirements.txt

@@ -1,13 +1,14 @@
-Flask==2.0.2
 blinker==1.4
+Flask==2.0.2
+flask-oidc-ext==1.4.3
 google-api-python-client==1.9.0
 google-cloud-datastore==2.1.0
 google-cloud-error-reporting
 google-cloud-resource-manager==1.1.2
 google-cloud-secret-manager==2.7.0
 google-cloud-storage==1.35.0
 gunicorn==20.1.0
-flask-oidc-ext==1.4.3
+itsdangerous==2.0.1
 numpy==1.19.4
 object_detection-0.1_2.5.0.tar.gz
 opencv-contrib-python-headless==4.5.2.54
@@ -23,4 +24,4 @@ slim-0.1.tar.gz
 sqlitedict==1.7.0
 tensorflow==2.5.3
 tflite-support==0.2.0
-Werkzeug==2.0.1
+Werkzeug==2.0.1