erp5_core: Move Unit tests to erp5_core_test as there is no need to have Unit Tests in erp5_core.

And we should keep erp5_core as small as possible.

bt5/erp5_core_test/bt/template_test_id_list

 test.erp5.testAccessTab
+test.erp5.testActivityTool
 test.erp5.testAlarm
 test.erp5.testArrow
 test.erp5.testAutoLogout

product/ERP5/bootstrap/erp5_core/bt/template_test_id_list

-test.erp5.testActivityTool
\ No newline at end of file

product/ERP5/bootstrap/erp5_core/bt/test_dependency_list

-erp5_full_text_mroonga_catalog
-erp5_base
\ No newline at end of file