[FIX] account_financial_report: run test after install

Due to the change at 15a1b3ae5c
it is now required to run tests that require CoA after install.

account_financial_report/__manifest__.py

@@ -6,7 +6,7 @@
 # License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
 {
     "name": "Account Financial Reports",
-    "version": "15.0.1.0.1",
+    "version": "15.0.1.1.0",
     "category": "Reporting",
     "summary": "OCA Financial Reports",
     "author": "Camptocamp SA,"

account_financial_report/tests/test_general_ledger.py

@@ -7,10 +7,12 @@ import time
 from datetime import date
 
 from odoo import api, fields
+from odoo.tests import tagged
 
 from odoo.addons.account.tests.common import AccountTestInvoicingCommon
 
 
+@tagged("post_install", "-at_install")
 class TestGeneralLedgerReport(AccountTestInvoicingCommon):
     @classmethod
     def setUpClass(cls, chart_template_ref=None):

account_financial_report/tests/test_journal_ledger.py

@@ -7,11 +7,13 @@ from datetime import datetime
 from dateutil.relativedelta import relativedelta
 
 from odoo.fields import Date
+from odoo.tests import tagged
 from odoo.tests.common import Form
 
 from odoo.addons.account.tests.common import AccountTestInvoicingCommon
 
 
+@tagged("post_install", "-at_install")
 class TestJournalReport(AccountTestInvoicingCommon):
     @classmethod
     def setUpClass(cls, chart_template_ref=None):

account_financial_report/tests/test_open_items.py

@@ -2,9 +2,12 @@
 # Copyright 2016 Camptocamp SA
 # License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
 
+from odoo.tests import tagged
+
 from odoo.addons.account.tests.common import AccountTestInvoicingCommon
 
 
+@tagged("post_install", "-at_install")
 class TestOpenItems(AccountTestInvoicingCommon):
     @classmethod
     def setUpClass(cls, chart_template_ref=None):

account_financial_report/tests/test_trial_balance.py

@@ -3,9 +3,12 @@
 # Copyright 2020 ForgeFlow S.L. (https://www.forgeflow.com)
 # License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
 
+from odoo.tests import tagged
+
 from odoo.addons.account.tests.common import AccountTestInvoicingCommon
 
 
+@tagged("post_install", "-at_install")
 class TestTrialBalanceReport(AccountTestInvoicingCommon):
     @classmethod
     def setUpClass(cls, chart_template_ref=None):

account_financial_report/tests/test_vat_report.py

@@ -6,11 +6,13 @@ import time
 from datetime import date
 
 from odoo import fields
+from odoo.tests import tagged
 from odoo.tests.common import Form
 
 from odoo.addons.account.tests.common import AccountTestInvoicingCommon
 
 
+@tagged("post_install", "-at_install")
 class TestVATReport(AccountTestInvoicingCommon):
     @classmethod
     def init_invoice(