Add code to add track to DB and remove old ones that are gone. Added fingerprint lib to link for id-ing tracks. Make sure DB is logical after these changes. Change music path due to complaints I don't quite understand.

filesystem support works in c++11, but needs another lib linked. Add some namespacing to make easier to transition to official filesystem lib release. Move static var in wrong place. Add first method ot handle scanning.

Force c++17 standard so we can use filesystem std lib. Currently will only work on gcc until cmake update.

Add interface class to represent player interface. Have simple hide/show animation between. Put up more interface elements on login interface to show inteded ui.

Make GroovePlayer a singleton to avoid being created for each browser. Add login UI component to eventually hold landing screen. Actually start server with initial interface.

Add basic classes for application. Move source around and properly fix up build system to link and use correct c++ compiler version.