Can't use IMBiSeriesDialect with create_engine()

[ilia-khaustov]

Describe the bug
Creating engine with jdbcapi+iseries driver raises TypeError

To Reproduce

$ python3.12 -m pip install sqlalchemy==2.0.41 sqlalchemy-jdbcapi==2.2.1
$ python3.12
>>> from sqlalchemy import create_engine
>>> create_engine("jdbcapi+iseries://user:pass@my_host")
...
TypeError: IMBiSeriesDialect() takes no arguments

Expected behavior
Engine instance is created without raising exception.

Desktop (please complete the following information):

• OS: RedHat linux

[ilia-khaustov]

IMBiSeriesDialect is a direct subclass of sqlalchemy.engine.interfaces.DefaultDialect. Instead, it should be subclassed from sqlalchemy.engine.default.Dialect that implements required __init__ method.

Another issue is that IMBiSeriesDialect.create_connect_args() returns a tuple[str, str, dict] instead of tuple[list, dict].

After fixing issues above, engine can be created. However, creating connection is not possible as dbapi.connect() doesn't accept keyword arguments like "user", "password", "naming" or "libraries".