Round utilisation to two decimal places [v1.2.1]

Full Changelog: v1.2.0...v1.2.1

Add entities for account balance and utilisation %

Full Changelog: v1.1.0...v1.2.0

Change poll time to hourly - v1.1.0

Full Changelog: v1.0.0...v1.1.0

v1.0.0

Initial integration release

Full Changelog: https://github.com/ryan-shirley/hacs-3commas/commits/v1.0.0