GUI-Config Test

[franzlst]

The issue #55 shows that there is a need of a unit-test that at least enables and disables a features configurable in gui_config.yaml and secures that the GUI is not crashing. In several cases it will be necessary to add a state-machine and states and to select it.

At the moment, there are actual 10 features of the GUI that can be enabled or disabled. Anyhow the test should cover all adjustable parameter of the config-file as well as failure scenarios or situations where the config-load function complete missing elements by using the default-settings.

The test should cover:

• all feature enable/disable booleans in the default GUI
• test if the complete function is functional
• test if possible failure cases -> that hopefully are handed by warnings

Originally created by @Rbelder at 2016-02-24 15:11:01+00:00 (moved from RMC internal repository)