chore(changelog): add database read commands and change server list output

Author: kangasta

CHANGELOG.md

@@ -7,6 +7,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Added
+- Add `database list` and `database show` commands.
+
+### Changed
+- Color server state in `server list` output similarly than in `server show` output.
+
 ## [1.3.0] - 2022-05-17
 ### Added
 - Add `zone list` command that lists available zones.