Please review my fix for CR 6662107 ""
Please review fix.
Was decided, that the best way to solve this RFE is to make Documentation tab optional for test suite. This is done through FeatureManager settings, which has false as default value for SHOW_DOCS_FOR_TEST property.
If Documentation tab support is turned on in FeatureManager, behavoir will be the same as for other test tabs - if we select Documentation tab for test with enabled doc tab, and then switch to test with disabled one, tab will be displayed with empty content (in our case, ""), and its header will be grayed out.
Documentation tab for particular test becomes disabled, if respective method returns null instead of file list.