add vue client folders, rename server files accordingly and update code

server/config.py

@@ -0,0 +1,42 @@
+"""
+config.py
+
+Stores all configurations used by the application from database URLs to Secret keys to extension settings.
+"""
+
+import os
+
+configs = {
+    'development': 'server.config.DevelopmentConfig',
+    'testing': 'server.config.TestingConfig',
+    'production': 'server.config.ProductionConfig'
+}
+
+
+class Config:
+    """
+    Base configuration.
+    """
+    pass
+
+
+class DevelopmentConfig(Config):
+    """
+    Insecure and unrecommended config for use during development.
+    """
+    SECRET_KEY = 'INSECURE'
+
+
+class TestingConfig(DevelopmentConfig):
+    """
+    Configuration used for testing the application.
+    """
+    TESTING = True
+    WTF_CSRF_ENABLED = False
+
+
+class ProductionConfig(Config):
+    """
+    Configuration used for running in secure production environment.
+    """
+    SECRET_KEY = os.getenv('SECRET_KEY')