v1.0.0-dev18: Bump version to 1.0.0-dev18 [ci skip]

Enhancements

• Included support for AUTH_TYPE_CERT_PEM and AUTH_TYPE_NONE in session [#291] (#291) and [#296] (#296)

• Updated all functions descriptions to be consitent [#279] (#279)

• Breaking: Added Support for turning off loggers. Replaced setLoggerLevel in Logger class with setAllLoggerLevel [#278] (#278)

Bug Fixes

• Fixed a bug on create in Datasets where the target dataset gets created with a different block size when like is specified [#295] (#295)

• Fixed a bug on logger that it would affect all Python application loggers.