Adding yellow state to bamboo

Is it a possibility to add new state for build results?
Green state where all sources are compilled and all tests are successfull.
Red state where there are some problems with compilation.
New state 'Yellow' - all sources are compilled but there was no tests (unit tests, integrations tests) or not all tests were succesfull

If it is possible to add such improvement in admin panel with some kind of checkbox.
When it is ticked. There are three states of build results (red, green, yellow are available)
When it is not checked bamboo is working in old way (two states are only available)

Such third state would be very usefull to differ well build plans with all tests and such ones which are well compilled but withouts tests or with some test that failed