Added the option management, and moved the configuration of the default currency, the default account for the income and expenses log, and the recurring expenses and incomes to the options.

src/accounting/report/utils/urls.py

@@ -20,8 +20,8 @@
 from flask import url_for
 
 from accounting.models import Currency, Account
+from accounting.option.options import options
 from accounting.report.period import Period
-from accounting.report.utils.ie_account import default_ie_account_code
 from accounting.template_globals import default_currency_code
 from accounting.utils.ie_account import IncomeExpensesAccount
 
@@ -65,7 +65,7 @@ def income_expenses_url(currency: Currency, account: IncomeExpensesAccount,
     :return: The URL of the income and expenses log.
     """
     if currency.code == default_currency_code() \
-            and account.code == default_ie_account_code() \
+            and account.code == options.default_ie_account_code \
             and period.is_default:
         return url_for("accounting.report.default")
     if period.is_default: