feat: update requirements.txt

requirements.txt

@@ -13,9 +13,10 @@ Bootstrap-Flask==1.1.0
 certifi==2020.4.5.1
 cffi==1.14.0
 chardet==3.0.4
-click~=7.1.2
+click==7.1.2
 cytoolz==0.10.1
 decorator==4.4.2
+ecdsa==0.15
 entrypoints==0.3
 environs==7.3.1
 eth-abi==2.1.1
@@ -38,13 +39,14 @@ flake8-polyfill==1.0.2
 Flask==1.1.2
 Flask-Bcrypt==0.7.1
 Flask-Caching==1.8.0
+Flask-Cors==3.0.9
 Flask-DebugToolbar==0.11.0
 Flask-Login==0.5.0
 Flask-Migrate==2.5.3
+Flask-Script==2.0.6
 Flask-SQLAlchemy==2.4.1
 Flask-Static-Digest==0.1.3
 Flask-WTF==0.14.3
-Flask-Script==2.0.6
 gevent==1.4.0
 greenlet==0.4.15
 gunicorn==20.0.4
@@ -123,5 +125,3 @@ Werkzeug==1.0.1
 wmctrl==0.3
 WTForms==2.2.1
 zipp==3.1.0
-ecdsa==0.15
-setuptools==49.6.0