[NEW] Adds some more demo content
[FIX] Fixes routepart handler

This will fix the creation of links
[FIX] Small fix for base did retrieval

Makes sure there is always a / at the end
[FIX] Moves route part handler definition to package Routes.yaml
[FIX] Small template fix

Removes obsolete code
[FIX] Fixes a pth in conent.md
[NEW] Moves main menu into a partial rather than a section
[FIX] Minor code cleanup