add class by flavor
Merge pull request #57 from asakurasol/barstyles

added classes to bars by flavor
Add pseudocode on db communication to the server file
Add db helpers to the server
Started adding db helper to post method
Connecting server with db
Minor changes and cleanup
Commented out deletion mechanisms
Corrected image attribute in the database, server, and client'
Merge pull request #58 from azotova/connected

Connect the database to the server