Square-logger

- removed config
- added SquareLogger class to init file
**Full Changelog**: https://github.com/thepmsquare/square_logger/compare/1.0.5...1.0.6

- change config default to relative path.

**Full Changelog**: https://github.com/thepmsquare/square_logger/compare/1.0.4...1.0.5

What's Changed
* Added number of backup log files to keep during rotation by B21amish in https://github.com/thepmsquare/square_logger/pull/2


**Full Changelog**: https://github.com/thepmsquare/square_logger/compare/1.0.3...1.0.4

- config is being read using lapa_commons.

**Full Changelog**: https://github.com/thepmsquare/square_logger/compare/1.0.2...1.0.3

- create log path folder if they don't exist.
- change config default to relative path.