New: Added "Resources" directory to cap Framework template

Added a new folder "Resources" in Tools/capp/Resources/Templates/Framework/. As the folder is empty be default for frameworks it contains a .gitignore file to be able to add it to git.

Motivation is to prevent (spelling) mistakes when manually creating a Resource folder for Frameworks (e.g. "Ressources").
Merge pull request #1940 from krodelin/udos-Resources-Directory-in-Framework-Template

New: Added "Resources" directory to capp Framework template