Added feature for typed middlewares
Commented scenario outline

This should fix the ci build.
Merge branch 'master' of github.com:semfact/garret into typedmiddleware

Conflicts:
	features/.nav
Rewrote non-execution scenario without outline
Added simple illustration for typed middlewares
Added first draft for hierarchy scenario
Merge pull request #42 from semfact/typedmiddleware

Feature for Typed Middlewares
Merge branch 'master' of github.com:semfact/garret into moduleapi
First version of module interface feature