moving the database file to databases/ dir

- version : 1.7
- description : moving the database file to databases/ dir and updating
  init-db() function to use the databases/ dir as the default .
//############################################//
	modified:   .gitignore
	modified:   app.py
//############################################//

.gitignore

@@ -1,2 +1,3 @@
 __pycache__
 *.db
+databases