allow console specific view manager configuration for display_exceptions and display_not_found_reason ref 6866
reverted changed for interface
reverted creating MockResponse object
changed array short syntax with normal syntax to support 5.3
cs fixes
removed merging of configs for console view manager
added some spaces for test
#6866 #6951 - refactored `ViewManager` config loading into private method
#6866 #6951 - coverage annotations
#6866 #6951 - removing redundant API hints (fixed by defining test-case private property)
#6866 #6951 - making test properties private
#6866 #6951 - camelCased private properties
#6866 #6951 - removing unused property
Merge branch 'hotfix/#6866-#6951-allow-console-view-manager-specific-config' into develop

Close #6866