Refactor Application out of current chapters

[deccer]

Right now various projects come with an Application base class in form of Application.hpp and Application.cpp

`### Tasks

• create new project as static lib Framework in Cpp/Framework
• Move Application.{hpp,cpp} from existing chapter projects into Framework project and let those chapters derive from Framework's Application class
• Come up with a good name for the next task below
• For 1-3-6-Camera introduce a new Application class (which derives from Application) but implements all the input handling
• Let 1-3-6-Camera's application derive from that input handling Application
• When all tasks above are done create new issue to move existing factories into Framework project`

⚠When you create a new project, VS will add back Win32 configurations to project/solution (those need to be removed again)