* Add [Treeware] trees service
* Add tests for the [Treeware] tree service
* Update [Treeware] tree test to use package
* Update [Treeware] badge description
* Update [Treeware] test to remove timeout
* Update [Treeware] tree service to use queryParams
* Apply review comments to [Treeware] tests
* Update [Treeware] test to check colour
