Merged the "accounting.database" module into the "accounting" module. It has only one member as "db", the database instance, and does not need to be separated into another file.

src/accounting/base_account/commands.py

@@ -23,7 +23,7 @@ import click
 from flask.cli import with_appcontext
 
 from accounting import data_dir
-from accounting.database import db
+from accounting import db
 from accounting.models import BaseAccount, BaseAccountL10n
 
 

src/accounting/base_account/converters.py

@@ -20,7 +20,7 @@
 from flask import abort
 from werkzeug.routing import BaseConverter
 
-from accounting.database import db
+from accounting import db
 from accounting.models import BaseAccount