Add StatManager class
Add PropertyManager class
Add math, strings and graphics utility functions and template functions.
Add SettingsParser class
Add State Stack class
Add Application class
Update core project settings and fillters

Signed-off-by: Eden Salomon <Niko113355@gmail.com>
Add Main.cpp

Signed-off-by: Eden Salomon <Niko113355@gmail.com>
Update main project settings and fillters
Add assets to the main project

Signed-off-by: Eden Salomon <Niko113355@gmail.com>