Square-common-bl

- add authentication -> delete_user_v0.

**Full Changelog**: https://github.com/thepmsquare/square_common_bl/compare/1.5.0...1.6.0

- add authentication -> generate_access_token_v0.

**Full Changelog**: https://github.com/thepmsquare/square_common_bl/compare/1.4.0...1.5.0

- add authentication -> logout v0.

**Full Changelog**: https://github.com/thepmsquare/square_common_bl/compare/1.3.2...1.4.0

- validate extra params in greeting -> create_greeting v0.

**Full Changelog**: https://github.com/thepmsquare/square_common_bl/compare/1.3.1...1.3.2

- accept access_token as header instead of query param in greeting -> create_greeting v0.

**Full Changelog**: https://github.com/thepmsquare/square_common_bl/compare/1.3.0...1.3.1

- add square_authentication_helper as dependency.
- replace user_id with access_token in greeting -> create_greeting.

**Full Changelog**: https://github.com/thepmsquare/square_common_bl/compare/1.2.0...1.3.0