Added addDirectory to NHSSearchServer
Almost working FileController, minor changes to DatabaseController§
Small changes to NHSFilsController
NHSFileController working (left to add: Directory listener). Minor changes to NHSDataBaseController.
Changed filecontroller database to pointer
Changed filecontroller database to pointer
Search Server compiles and creates database and filecontroller
SearchServer now creates database and filecontroller
Merge remote-tracking branch 'origin/search' into search_watch

Conflicts:
	search/src/NHSSearchServer.cpp