Issue 49043 - Add replica conflict test suite
Description: Add a test suite which checks replication conflict resolution
for basic operations like add, delete, modrdn, modify, operations on groups
with memberOf plugin enabled, managed entries operations and nested entries.
idm/user.py - add create_test_user method which allows default user creation
with given uid and guid.
_mapped_object.py - add delete_tree() method for DSLdaObject class
_constants.py - add access log level constants AccessLog(IntEnum) and ErrorLog(IntEnum)
Fix topologies tearDown part. Replace map() with list comprehensions, because
in Python 3, map() returns iterator and it doesnt execute the content on init.
https://pagure.io/389-ds-base/issue/49043
Reviewed by: wibrown, lkrispen (Thanks!)