Don't limit the modules that can be imported

As of now all modules in the trino package are available to use. If in
future we make some modules private then we can choose which modules to
make available as part of API.

Author: dungdm93

trino/__init__.py

@@ -10,13 +10,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from . import auth
-from . import dbapi
-from . import client
-from . import constants
-from . import exceptions
-from . import logging
-
-__all__ = ['auth', 'dbapi', 'client', 'constants', 'exceptions', 'logging']
-
 __version__ = "0.306.0"